The highlight of this release is a new command tg push that has less
annoyances than the old way to push topgit branches.  Thanks to Marc
Weber for initial coding and Bert Wesarg for some polishing.

Other than that there are some bugfixes.

Bert Wesarg (5):
      tg-push: remove useless warning about missing bases for non-tgish branches
      tg-push: prevent handing branches more than once to git-push
      tg-push: handle non-tgish branches
      help: use pager
      tg-push: add bash completion

Ilpo Järvinen (1):
      tg-update: fix user visible typo in info msg

Jon Ringle (1):
      Fix tg export --quilt --numbered w/ > 8 patches

Marc Weber (1):
      tg-push: new command pushing a tgish branch

Uwe Kleine-König (13):
      Pass -- to diff-tree for branch/filename disambiguation
      Fix merge failure handling in tg export
      Call git-rerere after a failing merge as git-merge does
      Add GPLv2 and description for S-o-b
      hooks/pre-commit.sh: don't wail on detached head for missing .top* files
      don't use return when being sourced
      hooks/pre-commit.sh: don't stop commits on non-topgit branches
      hooks/pre-commit.sh: fix bashism
      depend: don't disallow adding a dependency on a non-TopGit-branch
      remove test for git send-email
      recurse_deps: if no_remotes is set don't recurse into remote deps
      tg-remote: don't add push specs but warn about existing ones.
      bump version number to 0.8