Merge topic 'improve-findgit'

ed2b314 Add PATH_SUFFIXES for finding git.

Modules/FindGit.cmake

@@ -35,6 +35,7 @@ endif()
 
 find_program(GIT_EXECUTABLE
   NAMES ${git_names}
+  PATH_SUFFIXES Git/cmd Git/bin
   DOC "git command line client"
   )
 mark_as_advanced(GIT_EXECUTABLE)