Merge branch 'sg/parse-options-h-users'

Code clean-up to include and/or uninclude parse-options.h file as
needed.

* sg/parse-options-h-users:
  treewide: remove unnecessary inclusions of parse-options.h from headers
  treewide: include parse-options.h in source files

remote.h

@@ -1,10 +1,10 @@
 #ifndef REMOTE_H
 #define REMOTE_H
 
-#include "parse-options.h"
 #include "hashmap.h"
 #include "refspec.h"
 
+struct option;
 struct transport_ls_refs_options;
 
 /**