Merge git://git.bogomips.org/git-svn

* git://git.bogomips.org/git-svn: git svn: make minimize URL more reliable over http(s) git svn: avoid escaping '/' when renaming/copying files t9142: stop httpd after the test git svn: the branch command no longer needs the full path git svn: revert default behavior for --minimize-url git svn: add gc command