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

* git://git.bogomips.org/git-svn: git-svn: Update git-svn to use the ability to place temporary files within repository directory Git.pm: Make _temp_cache use the repository directory git-svn: proper detection of bare repositories git-svn: respect i18n.commitencoding config git-svn: don't escape tilde ('~') for http(s) URLs