Merge branch 'master' of git://git./git/git
* 'master' of git://git.kernel.org/pub/scm/git/git:
add receive.denyNonFastforwards config variable
sha1_name.c: understand "describe" output as a valid object name
Make hexval() available to others.
gitweb: Fix thinko in git_tags and git_heads
gitweb: Make git_get_refs_list do work of git_get_references
gitweb: Always use git-peek-remote in git_get_references
gitweb: Require project for almost all actions
gitweb: Even more support for PATH_INFO based URLs
gitk(1): mention --all
Fix trivial typos and inconsistencies in hooks documentation
gitweb: Fix mimetype_guess_file for files with multiple extensions
Patch for http-fetch.c and older curl releases