disallow '\n' and '\r' in tag names add a test for disallowed characters in tag names

Merge with http://hg.omnifarious.org/~hopper/mercurial

Convert all classes to new-style classes by deriving them from object.

fix run-tests' PYTHONPATH Specify the installation directory for python modules so we can set PYTHONPATH without guessing.

Updated help text for 'hg log'.

Space/Tab cleanup in bash_completion.

bash_completion: use hg --debug help to get the list of debug commands. Also, try completing with the debug commands only when there's no other candidates. Based on an idea by TK Soh.

Catch IOErrors and RepoErrors when serving repositories via hgweb.

Merge with mercurial/crew

Added version information to "report bug" message for unknown exceptions.

Fixes to "hg heads -r FOO": Make it actually work (undefined variable 'rev'; allow to pass a rev parameter). repo.branchlookup() doesn't need a copy of heads because it doesn't modify it. Use None as default argument to heads() instead of nullid. Doc string PEPification.

add a -r/--rev option to heads to show only heads descendant from rev

Always escape repository name in hgweb, very important in notfound.tmpl.

fix bug in setup.py introduced in r1508. The 'console' argument is expected to be a list of strings, but was changed to just a string.

close .hg/hgrc after writing the default values on clone this fix a bug where Dircleanup did not work because the file was still open

close file before renaming it (since it doesn't work the other way on windows)

fix errors found by pychecker

added st as alias for status in zsh_completition

Merge with Thomas Waldmann

made C src formatting more consistent

fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX

minor optimization: save some string trash

use posix compliant option for head head -N is not posix compliant, head -n N should be used instead

Merge with upstream

Added hg-ssh - a wrapper for ssh access to a limited set of mercurial repos To be used in ~/.ssh/authorized_keys with the "command" option, see sshd(8): command="hg-ssh path/to/repo1 /path/to/repo2 ~/repo3 ~user/repo4" ssh-dss ... (probably together with these other useful options: no-port-forwarding,no-X11-forwarding,no-agent-forwarding) This allows pull/push over ssh to to the repositories given as arguments. If all your repositories are subdirectories of a common directory, you can allow shorter paths with: command="cd path/to/my/repositories && hg-ssh repo1 subdir/repo2"

Catch the exception raised with 'hg help <somethingambiguous>'. Example: 'hg help a'

Add revlog.strip to truncate away revisions. This updates the revlog data structures for index and nodemap in place so the .d and .i files don't need to be reread after stripping away a revision.

Optimize manifest.add Testing shows that manifest.add is spending a significant percentage of its time running calcoffsets and doing text = "".join(addlist). This patch removes the need for both of these by storying the manifest in a character array, and using a modified bisect search to find lines without the help of a separate index of line offsets. manifest.add was also reworked to push delta construction/combination into the main loop. Time to apply 2751 patches (without psyco, ext3 noatime,data=writeback): Stock hg: 4m45s real 3m32s user 55s sys patched: 2m48s real 1m53s user 43s sys quilt: 2m30s real 45s user 50s sys (quilt does much more io...)