diff --git a/Filelist b/Filelist
index 0587917c36..aaa6ba77ad 100644
--- a/Filelist
+++ b/Filelist
@@ -136,6 +136,7 @@ SRC_ALL =	\
 		src/testdir/bench*.vim \
 		src/testdir/samples/*.txt \
 		src/testdir/if_ver*.vim \
+		src/testdir/xterm_ramp.vim \
 		src/proto.h \
 		src/proto/arabic.pro \
 		src/proto/blowfish.pro \
diff --git a/src/edit.c b/src/edit.c
index 0e836e2b31..c1aab9bab5 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -8216,7 +8216,7 @@ in_cinkeys(
 		{
 		    /* "0=word": Check if there are only blanks before the
 		     * word. */
-		    if (getwhitecols(line) !=
+		    if (getwhitecols_curline() !=
 				     (int)(curwin->w_cursor.col - (p - look)))
 			match = FALSE;
 		}
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index ab2761b7f4..95212738fd 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -10321,6 +10321,9 @@ ex_startinsert(exarg_T *eap)
 {
     if (eap->forceit)
     {
+	/* cursor line can be zero on startup */
+	if (!curwin->w_cursor.lnum)
+	    curwin->w_cursor.lnum = 1;
 	coladvance((colnr_T)MAXCOL);
 	curwin->w_curswant = MAXCOL;
 	curwin->w_set_curswant = FALSE;
diff --git a/src/gui_w32.c b/src/gui_w32.c
index aa09488433..c5564cd2ac 100644
--- a/src/gui_w32.c
+++ b/src/gui_w32.c
@@ -4384,7 +4384,7 @@ add_dialog_element(
 	WORD clss,
 	const char *caption);
 static LPWORD lpwAlign(LPWORD);
-static int nCopyAnsiToWideChar(LPWORD, LPSTR);
+static int nCopyAnsiToWideChar(LPWORD, LPSTR, BOOL);
 #if defined(FEAT_MENU) && defined(FEAT_TEAROFF)
 static void gui_mch_tearoff(char_u *title, vimmenu_T *menu, int initX, int initY);
 #endif
@@ -7284,9 +7284,8 @@ gui_mch_dialog(
     add_word(0);	// Class
 
     /* copy the title of the dialog */
-    nchar = nCopyAnsiToWideChar(p, (title ?
-				    (LPSTR)title :
-				    (LPSTR)("Vim "VIM_VERSION_MEDIUM)));
+    nchar = nCopyAnsiToWideChar(p, (title ? (LPSTR)title
+				   : (LPSTR)("Vim "VIM_VERSION_MEDIUM)), TRUE);
     p += nchar;
 
     if (s_usenewlook)
@@ -7298,13 +7297,13 @@ gui_mch_dialog(
 	    /* point size */
 	    *p++ = -MulDiv(lfSysmenu.lfHeight, 72,
 		    GetDeviceCaps(hdc, LOGPIXELSY));
-	    nchar = nCopyAnsiToWideChar(p, TEXT(lfSysmenu.lfFaceName));
+	    nchar = nCopyAnsiToWideChar(p, lfSysmenu.lfFaceName, FALSE);
 	}
 	else
 #endif
 	{
 	    *p++ = DLG_FONT_POINT_SIZE;		// point size
-	    nchar = nCopyAnsiToWideChar(p, TEXT(DLG_FONT_NAME));
+	    nchar = nCopyAnsiToWideChar(p, DLG_FONT_NAME, FALSE);
 	}
 	p += nchar;
     }
@@ -7485,7 +7484,7 @@ add_dialog_element(
     *p++ = (WORD)0xffff;
     *p++ = clss;			//2 more here
 
-    nchar = nCopyAnsiToWideChar(p, (LPSTR)caption); //strlen(caption)+1
+    nchar = nCopyAnsiToWideChar(p, (LPSTR)caption, TRUE); //strlen(caption)+1
     p += nchar;
 
     *p++ = 0;  // advance pointer over nExtraStuff WORD   - 2 more
@@ -7517,11 +7516,13 @@ lpwAlign(
  * parameter as wide character (16-bits / char) string, and returns integer
  * number of wide characters (words) in string (including the trailing wide
  * char NULL).  Partly taken from the Win32SDK samples.
- */
+ * If "use_enc" is TRUE, 'encoding' is used for "lpAnsiIn". If FALSE, current
+ * ACP is used for "lpAnsiIn". */
     static int
 nCopyAnsiToWideChar(
     LPWORD lpWCStr,
-    LPSTR lpAnsiIn)
+    LPSTR lpAnsiIn,
+    BOOL use_enc)
 {
     int		nChar = 0;
 #ifdef FEAT_MBYTE
@@ -7529,7 +7530,7 @@ nCopyAnsiToWideChar(
     int		i;
     WCHAR	*wn;
 
-    if (enc_codepage == 0 && (int)GetACP() != enc_codepage)
+    if (use_enc && enc_codepage >= 0 && (int)GetACP() != enc_codepage)
     {
 	/* Not a codepage, use our own conversion function. */
 	wn = enc_to_utf16((char_u *)lpAnsiIn, NULL);
@@ -7852,8 +7853,8 @@ gui_mch_tearoff(
 
     /* copy the title of the dialog */
     nchar = nCopyAnsiToWideChar(p, ((*title)
-				    ? (LPSTR)title
-				    : (LPSTR)("Vim "VIM_VERSION_MEDIUM)));
+			    ? (LPSTR)title
+			    : (LPSTR)("Vim "VIM_VERSION_MEDIUM)), TRUE);
     p += nchar;
 
     if (s_usenewlook)
@@ -7865,13 +7866,13 @@ gui_mch_tearoff(
 	    /* point size */
 	    *p++ = -MulDiv(lfSysmenu.lfHeight, 72,
 		    GetDeviceCaps(hdc, LOGPIXELSY));
-	    nchar = nCopyAnsiToWideChar(p, TEXT(lfSysmenu.lfFaceName));
+	    nchar = nCopyAnsiToWideChar(p, lfSysmenu.lfFaceName, FALSE);
 	}
 	else
 #endif
 	{
 	    *p++ = DLG_FONT_POINT_SIZE;		// point size
-	    nchar = nCopyAnsiToWideChar (p, TEXT(DLG_FONT_NAME));
+	    nchar = nCopyAnsiToWideChar(p, DLG_FONT_NAME, FALSE);
 	}
 	p += nchar;
     }
diff --git a/src/if_ruby.c b/src/if_ruby.c
index 4c4b966655..23bad465f8 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -891,7 +891,7 @@ static int ensure_ruby_initialized(void)
 #ifdef RUBY19_OR_LATER
 	    {
 		int dummy_argc = 2;
-		char *dummy_argv[] = {"vim-ruby", "-e0"};
+		char *dummy_argv[] = {"vim-ruby", "-e_=0"};
 		ruby_options(dummy_argc, dummy_argv);
 	    }
 	    ruby_script("vim-ruby");
diff --git a/src/libvterm/src/pen.c b/src/libvterm/src/pen.c
index fd604334f5..c533096a46 100644
--- a/src/libvterm/src/pen.c
+++ b/src/libvterm/src/pen.c
@@ -25,12 +25,13 @@ static const VTermColor ansi_colors[] = {
 };
 
 static int ramp6[] = {
-  0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF,
+  0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF,
 };
 
+/* Use 0x81 instead of 0x80 to be able to distinguish from ansi black */
 static int ramp24[] = {
-  0x00, 0x0B, 0x16, 0x21, 0x2C, 0x37, 0x42, 0x4D, 0x58, 0x63, 0x6E, 0x79,
-  0x85, 0x90, 0x9B, 0xA6, 0xB1, 0xBC, 0xC7, 0xD2, 0xDD, 0xE8, 0xF3, 0xFF,
+  0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76,
+  0x81, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE,
 };
 
 static int lookup_colour_ansi(const VTermState *state, long index, VTermColor *col)
diff --git a/src/main.c b/src/main.c
index a4f60e0d14..a76c193961 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2648,6 +2648,21 @@ check_tty(mparm_T *parmp)
 #if defined(WIN3264) && !defined(FEAT_GUI_W32)
 	if (is_cygpty_used())
 	{
+# if defined(FEAT_MBYTE) && defined(HAVE_BIND_TEXTDOMAIN_CODESET) \
+	&& defined(FEAT_GETTEXT)
+	    char    *s, *tofree = NULL;
+
+	    /* Set the encoding of the error message based on $LC_ALL or
+	     * other environment variables instead of 'encoding'.
+	     * Note that the message is shown on a Cygwin terminal (e.g.
+	     * mintty) which encoding is based on $LC_ALL or etc., not the
+	     * current codepage used by normal Win32 console programs. */
+	    tofree = s = enc_locale_env(NULL);
+	    if (s == NULL)
+		s = "utf-8";	/* Use "utf-8" by default. */
+	    (void)bind_textdomain_codeset(VIMPACKAGE, s);
+	    vim_free(tofree);
+# endif
 	    mch_errmsg(_("Vim: Error: This version of Vim does not run in a Cygwin terminal\n"));
 	    exit(1);
 	}
diff --git a/src/mbyte.c b/src/mbyte.c
index 0fd15e7324..fbc33da46a 100644
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -4385,45 +4385,31 @@ enc_alias_search(char_u *name)
 
 #if defined(FEAT_MBYTE) || defined(PROTO)
 
-#ifdef HAVE_LANGINFO_H
-# include <langinfo.h>
-#endif
+# ifdef HAVE_LANGINFO_H
+#  include <langinfo.h>
+# endif
 
+# ifndef FEAT_GUI_W32
 /*
- * Get the canonicalized encoding of the current locale.
+ * Get the canonicalized encoding from the specified locale string "locale"
+ * or from the environment variables LC_ALL, LC_CTYPE and LANG.
  * Returns an allocated string when successful, NULL when not.
  */
     char_u *
-enc_locale(void)
+enc_locale_env(char *locale)
 {
-#ifndef WIN3264
-    char	*s;
+    char	*s = locale;
     char	*p;
     int		i;
-#endif
     char	buf[50];
-#ifdef WIN3264
-    long	acp = GetACP();
-
-    if (acp == 1200)
-	STRCPY(buf, "ucs-2le");
-    else if (acp == 1252)	    /* cp1252 is used as latin1 */
-	STRCPY(buf, "latin1");
-    else
-	sprintf(buf, "cp%ld", acp);
-#else
-# ifdef HAVE_NL_LANGINFO_CODESET
-    if ((s = nl_langinfo(CODESET)) == NULL || *s == NUL)
-# endif
-#  if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
-	if ((s = setlocale(LC_CTYPE, NULL)) == NULL || *s == NUL)
-#  endif
-	    if ((s = getenv("LC_ALL")) == NULL || *s == NUL)
-		if ((s = getenv("LC_CTYPE")) == NULL || *s == NUL)
-		    s = getenv("LANG");
 
     if (s == NULL || *s == NUL)
-	return FAIL;
+	if ((s = getenv("LC_ALL")) == NULL || *s == NUL)
+	    if ((s = getenv("LC_CTYPE")) == NULL || *s == NUL)
+		s = getenv("LANG");
+
+    if (s == NULL || *s == NUL)
+	return NULL;
 
     /* The most generic locale format is:
      * language[_territory][.codeset][@modifier][+special][,[sponsor][_revision]]
@@ -4458,12 +4444,46 @@ enc_locale(void)
 	    break;
     }
     buf[i] = NUL;
-#endif
 
     return enc_canonize((char_u *)buf);
 }
+# endif
 
-#if defined(WIN3264) || defined(PROTO) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD)
+/*
+ * Get the canonicalized encoding of the current locale.
+ * Returns an allocated string when successful, NULL when not.
+ */
+    char_u *
+enc_locale(void)
+{
+# ifdef WIN3264
+    char	buf[50];
+    long	acp = GetACP();
+
+    if (acp == 1200)
+	STRCPY(buf, "ucs-2le");
+    else if (acp == 1252)	    /* cp1252 is used as latin1 */
+	STRCPY(buf, "latin1");
+    else
+	sprintf(buf, "cp%ld", acp);
+
+    return enc_canonize((char_u *)buf);
+# else
+    char	*s;
+
+#  ifdef HAVE_NL_LANGINFO_CODESET
+    if ((s = nl_langinfo(CODESET)) == NULL || *s == NUL)
+#  endif
+#  if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
+	if ((s = setlocale(LC_CTYPE, NULL)) == NULL || *s == NUL)
+#  endif
+	    s = NULL;
+
+    return enc_locale_env(s);
+# endif
+}
+
+# if defined(WIN3264) || defined(PROTO) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD)
 /*
  * Convert an encoding name to an MS-Windows codepage.
  * Returns zero if no codepage can be figured out.
@@ -4490,7 +4510,7 @@ encname2codepage(char_u *name)
 	return cp;
     return 0;
 }
-#endif
+# endif
 
 # if defined(USE_ICONV) || defined(PROTO)
 
diff --git a/src/proto/mbyte.pro b/src/proto/mbyte.pro
index 44fcfc58a2..2ba9f1c9fc 100644
--- a/src/proto/mbyte.pro
+++ b/src/proto/mbyte.pro
@@ -71,6 +71,7 @@ int mb_lefthalve(int row, int col);
 int mb_fix_col(int col, int row);
 char_u *enc_skip(char_u *p);
 char_u *enc_canonize(char_u *enc);
+char_u *enc_locale_env(char *locale);
 char_u *enc_locale(void);
 int encname2codepage(char_u *name);
 void *my_iconv_open(char_u *to, char_u *from);
diff --git a/src/search.c b/src/search.c
index 610ed6e522..3e907f4e7f 100644
--- a/src/search.c
+++ b/src/search.c
@@ -4620,7 +4620,7 @@ current_quote(
 
 #endif /* FEAT_TEXTOBJ */
 
-static int is_one_char(char_u *pattern, int move, pos_T *cur);
+static int is_one_char(char_u *pattern, int move, pos_T *cur, int direction);
 
 /*
  * Find next search match under cursor, cursor at end.
@@ -4641,6 +4641,7 @@ current_search(
     int		flags = 0;
     pos_T	save_VIsual = VIsual;
     int		one_char;
+    int		direction = forward ? FORWARD : BACKWARD;
 
     /* wrapping should not occur */
     p_ws = FALSE;
@@ -4667,8 +4668,10 @@ current_search(
     else
 	orig_pos = pos = curwin->w_cursor;
 
-    /* Is the pattern is zero-width? */
-    one_char = is_one_char(spats[last_idx].pat, TRUE, &curwin->w_cursor);
+    /* Is the pattern is zero-width?, this time, don't care about the direction
+     */
+    one_char = is_one_char(spats[last_idx].pat, TRUE, &curwin->w_cursor,
+								      FORWARD);
     if (one_char == -1)
     {
 	p_ws = old_p_ws;
@@ -4727,11 +4730,11 @@ current_search(
     }
 
     start_pos = pos;
-    flags = forward ? SEARCH_END : 0;
+    flags = forward ? SEARCH_END : SEARCH_START;
 
     /* Check again from the current cursor position,
      * since the next match might actually by only one char wide */
-    one_char = is_one_char(spats[last_idx].pat, FALSE, &pos);
+    one_char = is_one_char(spats[last_idx].pat, FALSE, &pos, direction);
     if (one_char < 0)
 	/* search failed, abort */
 	return FAIL;
@@ -4739,7 +4742,7 @@ current_search(
     /* move to match, except for zero-width matches, in which case, we are
      * already on the next match */
     if (!one_char)
-	result = searchit(curwin, curbuf, &pos, (forward ? FORWARD : BACKWARD),
+	result = searchit(curwin, curbuf, &pos, direction,
 		    spats[last_idx].pat, 0L, flags | SEARCH_KEEP, RE_SEARCH, 0,
 								   NULL, NULL);
 
@@ -4788,10 +4791,11 @@ current_search(
  * Check if the pattern is one character long or zero-width.
  * If move is TRUE, check from the beginning of the buffer, else from position
  * "cur".
+ * "direction" is FORWARD or BACKWARD.
  * Returns TRUE, FALSE or -1 for failure.
  */
     static int
-is_one_char(char_u *pattern, int move, pos_T *cur)
+is_one_char(char_u *pattern, int move, pos_T *cur, int direction)
 {
     regmmatch_T	regmatch;
     int		nmatched = 0;
@@ -4821,7 +4825,7 @@ is_one_char(char_u *pattern, int move, pos_T *cur)
 	flag = SEARCH_START;
     }
 
-    if (searchit(curwin, curbuf, &pos, FORWARD, pattern, 1,
+    if (searchit(curwin, curbuf, &pos, direction, pattern, 1,
 			 SEARCH_KEEP + flag, RE_SEARCH, 0, NULL, NULL) != FAIL)
     {
 	/* Zero-width pattern should match somewhere, then we can check if
@@ -4834,7 +4838,8 @@ is_one_char(char_u *pattern, int move, pos_T *cur)
 			       pos.lnum, regmatch.startpos[0].col, NULL, NULL);
 	    if (!nmatched)
 		break;
-	} while (regmatch.startpos[0].col < pos.col);
+	} while (direction == FORWARD ? regmatch.startpos[0].col < pos.col
+				      : regmatch.startpos[0].col > pos.col);
 
 	if (!called_emsg)
 	{
diff --git a/src/syntax.c b/src/syntax.c
index ab5e17a397..c8ad69c951 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -7970,9 +7970,9 @@ do_highlight(
 	}
 	else if (STRCMP(key, "GUIFG") == 0)
 	{
+#if defined(FEAT_GUI) || defined(FEAT_EVAL)
 	    char_u **namep = &HL_TABLE()[idx].sg_gui_fg_name;
 
-#if defined(FEAT_GUI) || defined(FEAT_EVAL)
 	    if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI))
 	    {
 		if (!init)
@@ -8020,9 +8020,9 @@ do_highlight(
 	}
 	else if (STRCMP(key, "GUIBG") == 0)
 	{
+#if defined(FEAT_GUI) || defined(FEAT_EVAL)
 	    char_u **namep = &HL_TABLE()[idx].sg_gui_bg_name;
 
-#if defined(FEAT_GUI) || defined(FEAT_EVAL)
 	    if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI))
 	    {
 		if (!init)
@@ -8070,9 +8070,9 @@ do_highlight(
 	}
 	else if (STRCMP(key, "GUISP") == 0)
 	{
+#if defined(FEAT_GUI) || defined(FEAT_EVAL)
 	    char_u **namep = &HL_TABLE()[idx].sg_gui_sp_name;
 
-#if defined(FEAT_GUI) || defined(FEAT_EVAL)
 	    if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI))
 	    {
 		if (!init)
diff --git a/src/terminal.c b/src/terminal.c
index 2ab54ec31a..ba9806de51 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -41,10 +41,12 @@
  * - in GUI vertical split causes problems.  Cursor is flickering. (Hirohito
  *   Higashi, 2017 Sep 19)
  * - Shift-Tab does not work.
- * - click in Window toolbar of other window: save/restore Insert and Visual
+ * - double click in Window toolbar starts Visual mode.
  * - Redirecting output does not work on MS-Windows, Test_terminal_redir_file()
  *   is disabled.
+ * - cursor blinks in terminal on widows with a timer. (xtal8, #2142)
  * - implement term_setsize()
+ * - MS-Windows GUI: WinBar has  tearoff item
  * - MS-Windows GUI: still need to type a key after shell exits?  #1924
  * - add test for giving error for invalid 'termsize' value.
  * - support minimal size when 'termsize' is "rows*cols".
@@ -1796,23 +1798,38 @@ color2index(VTermColor *color, int fg, int *boldp)
     {
 	if (red == blue && red == green)
 	{
-	    /* 24-color greyscale */
+	    /* 24-color greyscale plus white and black */
 	    static int cutoff[23] = {
-		0x05, 0x10, 0x1B, 0x26, 0x31, 0x3C, 0x47, 0x52,
-		0x5D, 0x68, 0x73, 0x7F, 0x8A, 0x95, 0xA0, 0xAB,
-		0xB6, 0xC1, 0xCC, 0xD7, 0xE2, 0xED, 0xF9};
+		    0x0D, 0x17, 0x21, 0x2B, 0x35, 0x3F, 0x49, 0x53, 0x5D, 0x67,
+		    0x71, 0x7B, 0x85, 0x8F, 0x99, 0xA3, 0xAD, 0xB7, 0xC1, 0xCB,
+		    0xD5, 0xDF, 0xE9};
 	    int i;
 
+	    if (red < 5)
+		return 17; /* 00/00/00 */
+	    if (red > 245) /* ff/ff/ff */
+		return 232;
 	    for (i = 0; i < 23; ++i)
 		if (red < cutoff[i])
 		    return i + 233;
 	    return 256;
 	}
+	{
+	    static int cutoff[5] = {0x2F, 0x73, 0x9B, 0xC3, 0xEB};
+	    int ri, gi, bi;
 
-	/* 216-color cube */
-	return 17 + ((red + 25) / 0x33) * 36
-		  + ((green + 25) / 0x33) * 6
-		  + (blue + 25) / 0x33;
+	    /* 216-color cube */
+	    for (ri = 0; ri < 5; ++ri)
+		if (red < cutoff[ri])
+		    break;
+	    for (gi = 0; gi < 5; ++gi)
+		if (green < cutoff[gi])
+		    break;
+	    for (bi = 0; bi < 5; ++bi)
+		if (blue < cutoff[bi])
+		    break;
+	    return 17 + ri * 36 + gi * 6 + bi;
+	}
     }
     return 0;
 }
@@ -2431,16 +2448,17 @@ static VTermColor ansi_table[16] = {
 };
 
 static int cube_value[] = {
-    0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF,
+    0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF
 };
 
 static int grey_ramp[] = {
-    0x00, 0x0B, 0x16, 0x21, 0x2C, 0x37, 0x42, 0x4D, 0x58, 0x63, 0x6E, 0x79,
-    0x85, 0x90, 0x9B, 0xA6, 0xB1, 0xBC, 0xC7, 0xD2, 0xDD, 0xE8, 0xF3, 0xFF,
+    0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76,
+    0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE
 };
 
 /*
  * Convert a cterm color number 0 - 255 to RGB.
+ * This is compatible with xterm.
  */
     static void
 cterm_color2rgb(int nr, VTermColor *rgb)
diff --git a/src/testdir/test_diffmode.vim b/src/testdir/test_diffmode.vim
index 3625a68e5a..c1dcfb8057 100644
--- a/src/testdir/test_diffmode.vim
+++ b/src/testdir/test_diffmode.vim
@@ -420,7 +420,7 @@ func Test_setting_cursor()
   new Xtest2
   put =range(1,100)
   wq
-  
+
   tabe Xtest2
   $
   diffsp Xtest1
@@ -501,7 +501,7 @@ func Test_diffpatch()
   3
 + 4
 .
-  saveas Xpatch
+  saveas! Xpatch
   bwipe!
   new
   call assert_fails('diffpatch Xpatch', 'E816:')
@@ -547,6 +547,47 @@ func Test_diff_nomodifiable()
   %bwipe!
 endfunc
 
+func Test_diff_hlID()
+  new
+  call setline(1, [1, 2, 3])
+  diffthis
+  vnew
+  call setline(1, ['1x', 2, 'x', 3])
+  diffthis
+  redraw
+
+  call assert_equal(synIDattr(diff_hlID(-1, 1), "name"), "")
+
+  call assert_equal(synIDattr(diff_hlID(1, 1), "name"), "DiffChange")
+  call assert_equal(synIDattr(diff_hlID(1, 2), "name"), "DiffText")
+  call assert_equal(synIDattr(diff_hlID(2, 1), "name"), "")
+  call assert_equal(synIDattr(diff_hlID(3, 1), "name"), "DiffAdd")
+  call assert_equal(synIDattr(diff_hlID(4, 1), "name"), "")
+
+  wincmd w
+  call assert_equal(synIDattr(diff_hlID(1, 1), "name"), "DiffChange")
+  call assert_equal(synIDattr(diff_hlID(2, 1), "name"), "")
+  call assert_equal(synIDattr(diff_hlID(3, 1), "name"), "")
+
+  %bwipe!
+endfunc
+
+func Test_diff_filler()
+  new
+  call setline(1, [1, 2, 3, 'x', 4])
+  diffthis
+  vnew
+  call setline(1, [1, 2, 'y', 'y', 3, 4])
+  diffthis
+  redraw
+
+  call assert_equal([0, 0, 0, 0, 0, 0, 0, 1, 0], map(range(-1, 7), 'diff_filler(v:val)'))
+  wincmd w
+  call assert_equal([0, 0, 0, 0, 2, 0, 0, 0], map(range(-1, 6), 'diff_filler(v:val)'))
+
+  %bwipe!
+endfunc
+
 func Test_diff_lastline()
   enew!
   only!
diff --git a/src/testdir/test_edit.vim b/src/testdir/test_edit.vim
index 3ffbc8e5a0..2e4d5e30e7 100644
--- a/src/testdir/test_edit.vim
+++ b/src/testdir/test_edit.vim
@@ -314,6 +314,33 @@ func! Test_edit_11()
   bw!
 endfunc
 
+func! Test_edit_11_indentexpr()
+  " Test that indenting kicks in
+  new
+  " Use indentexpr instead of cindenting
+  func! Do_Indent()
+    let pline=prevnonblank(v:lnum)
+    if empty(getline(v:lnum))
+      if getline(pline) =~ 'if\|then'
+        return shiftwidth()
+      else
+        return 0
+      endif
+    else
+        return 0
+    endif
+  endfunc
+  setl indentexpr=Do_Indent() indentkeys+=0=then,0=fi
+  call setline(1, ['if [ $this ]'])
+  call cursor(1, 1)
+  call feedkeys("othen\<cr>that\<cr>fi", 'tnix')
+  call assert_equal(['if [ $this ]', "then", "\<tab>that", "fi"], getline(1, '$'))
+  set cinkeys&vim indentkeys&vim
+  set nocindent indentexpr=
+  delfu Do_Indent
+  bw!
+endfunc
+
 func! Test_edit_12()
   " Test changing indent in replace mode
   new
diff --git a/src/testdir/test_gn.vim b/src/testdir/test_gn.vim
index b2a2937d88..f56e707da1 100644
--- a/src/testdir/test_gn.vim
+++ b/src/testdir/test_gn.vim
@@ -111,6 +111,15 @@ func Test_gn_command()
   call assert_equal(['foo  baz'], getline(1,'$'))
   sil! %d_
 
+  " search upwards with nowrapscan set
+  call setline('.', ['foo', 'bar', 'foo', 'baz'])
+  set nowrapscan
+  let @/='foo'
+  $
+  norm! dgN
+  call assert_equal(['foo', 'bar', '', 'baz'], getline(1,'$'))
+  sil! %d_
+
   set wrapscan&vim
   set belloff&vim
 endfu
diff --git a/src/testdir/test_startup.vim b/src/testdir/test_startup.vim
index af2b3c1d4f..6f67bfc11b 100644
--- a/src/testdir/test_startup.vim
+++ b/src/testdir/test_startup.vim
@@ -263,3 +263,27 @@ func Test_default_term()
   call assert_match("defaulting to 'ansi'", out)
   let $TERM = save_term
 endfunc
+
+func Test_zzz_startinsert()
+  " Test :startinsert
+  call writefile(['123456'], 'Xtestout')
+  let after = [
+	\ ':startinsert',
+  \ 'call feedkeys("foobar\<c-o>:wq\<cr>","t")'
+	\ ]
+  if RunVim([], after, 'Xtestout')
+    let lines = readfile('Xtestout')
+    call assert_equal(['foobar123456'], lines)
+  endif
+  " Test :startinsert!
+  call writefile(['123456'], 'Xtestout')
+  let after = [
+	\ ':startinsert!',
+  \ 'call feedkeys("foobar\<c-o>:wq\<cr>","t")'
+	\ ]
+  if RunVim([], after, 'Xtestout')
+    let lines = readfile('Xtestout')
+    call assert_equal(['123456foobar'], lines)
+  endif
+  call delete('Xtestout')
+endfunc
diff --git a/src/testdir/xterm_ramp.vim b/src/testdir/xterm_ramp.vim
new file mode 100644
index 0000000000..3c8388262a
--- /dev/null
+++ b/src/testdir/xterm_ramp.vim
@@ -0,0 +1,40 @@
+" Script to generate a file that shows al 256 xterm colors
+
+new
+call setline(1, 'ANSI')
+
+" ANSI colors
+let s = ''
+for nr in range(0, 7)
+  let s .= "\033[4" . nr . "m    "
+endfor
+for nr in range(8, 15)
+  let s .= "\033[10" . (nr - 8) . "m    "
+endfor
+let s .= "\033[107m|"
+call setline(2, s)
+
+" 6 x 6 x 6 color cube
+call setline(3, 'color cube')
+for high in range(0, 5)
+  let s = ''
+  for low in range(0, 35)
+    let nr = low + high * 36
+    let s .= "\033[48;5;" . (nr + 16) . "m  "
+  endfor
+  let s .= "\033[107m|"
+  call setline(high + 4, s)
+endfor
+
+" 24 shades of grey
+call setline(10, 'grey ramp')
+let s = ''
+for nr in range(0, 23)
+    let s .= "\033[48;5;" . (nr + 232) . "m   "
+endfor
+let s .= "\033[107m|"
+call setline(11, s)
+
+set binary
+write! <sfile>:h/xterm_ramp.txt
+quit
diff --git a/src/version.c b/src/version.c
index 0874b79c32..00824370c4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -776,6 +776,24 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1155,
+/**/
+    1154,
+/**/
+    1153,
+/**/
+    1152,
+/**/
+    1151,
+/**/
+    1150,
+/**/
+    1149,
+/**/
+    1148,
+/**/
+    1147,
 /**/
     1146,
 /**/