[PATCH 00/16] remote-hg: second round of improvements

Hi,

Now that the safter first round is merged to master, it's time for the second round which is a little tricker. Most of the patches should be safe, but the later ones might be not. All the tests pass, even gitifyhg ones, so everything seems to be fine, but we shall see.

Among the important changes are:

 * Proper support for tags (they are global, and we can push them)
 * Improved e-mail sanitaztion (a bit similar to gitifyhg, but better)
 * Support for hg schemes (like bb://felipec/repo)
 * Support for tags, bookmarks and branches with spaces
 * Performance improvements

Good stuff we should probably merge to master if there are no issues.

Cheers.

Dusty Phillips (1):
  remote-helpers: avoid has_key

Felipe Contreras (15):
  remote-hg: safer bookmark pushing
  remote-hg: use python urlparse
  remote-hg: properly mark branches up-to-date
  remote-hg: add branch_tip() helper
  remote-hg: add support for tag objects
  remote-hg: custom method to write tags
  remote-hg: write tags in the appropriate branch
  remote-hg: add custom local tag write code
  remote-hg: improve email sanitation
  remote-hg: add support for schemes extension
  remote-hg: don't update bookmarks unnecessarily
  remote-hg: allow refs with spaces
  remote-hg: small performance improvement
  remote-hg: use marks instead of inlined files
  remote-hg: strip extra newline

 contrib/remote-helpers/git-remote-bzr |   2 +-
 contrib/remote-helpers/git-remote-hg  | 167 +++++++++++++++++++++++++++-------
 contrib/remote-helpers/test-hg.sh     |   8 +-
 3 files changed, 141 insertions(+), 36 deletions(-)