localrepo: break out the repo-finding walk into its own function

Respect locale environment variables on darwin. In python 2.4+ on darwin, locale.getpreferredencoding() returns mac-roman regardless of what LC_CTYPE, LANG etc are set to. This can produce hard-to-notice conversion errors if input text is not in mac-roman. So this patch overrides it with setlocale/getlocale if the environment has been customized, on the assumption that the user has done so deliberately.

Small cleanups for the new tag code

gitweb: Display branch and tag labels Pages which display labels: - summary - shortlog - changelog - changeset - search

Merge with mpm

Split convert extension into common and repository type modules

commit: fix bug where dirstate for removed file is confused This fixes issue586

hg serve: don't lookup user-supplied names/addresses

Removed trailing \n in calls to util.Abort()

Some small cleanups for convert extension: - repo doesn't need to be imported - util.Abort doesn't need \n - space after comma - long lines - spacing