* master:
gitweb: move highlight config out of guess_file_syntax()
SubmittingPatches: Cite the 50 char subject limit
SubmittingPatches: Clarify the Signed-off-by rules
upload-pack: remove unused "create_full_pack" code in do_rev_list
Git 1.7.2.1
Git 1.7.1.2
Git 1.7.0.7
config --get --path: check for unset $HOME
commit: remove full stop from usage help for -u
Clarify help message when no remote is specified in fetch/pull.
Makefile: add check-docs exception for gitrevisions
Fix 'git' wrapper usage string