Merge branch 'ab/sh-retire-helper-functions'

Make a few helper functions unused and then lose them.

* ab/sh-retire-helper-functions:
  git-sh-setup: remove "sane_grep", it's not needed anymore
  git-sh-setup: remove unused sane_egrep() function
  git-instaweb: unconditionally assume that gitweb is mod_perl capable
  Makefile: remove $(NO_CURL) from $(SCRIPT_DEFINES)
  Makefile: remove $(GIT_VERSION) from $(SCRIPT_DEFINES)
  Makefile: move git-SCRIPT-DEFINES adjacent to $(SCRIPT_DEFINES)

git-sh-setup.sh

@@ -173,14 +173,6 @@ git_pager() {
 	eval "$GIT_PAGER" '"$@"'
 }
 
-sane_grep () {
-	GREP_OPTIONS= LC_ALL=C grep @@SANE_TEXT_GREP@@ "$@"
-}
-
-sane_egrep () {
-	GREP_OPTIONS= LC_ALL=C egrep @@SANE_TEXT_GREP@@ "$@"
-}
-
 is_bare_repository () {
 	git rev-parse --is-bare-repository
 }