convert: make test-convert executable

Merge with bos

convert svn: canonicalize path before calling url_from_path. Otherwise libsvn has a tendency to abort().

Ignore mergebackup files generated by mpatch

convert: get rid of ugly use of hasattr

convert: get rid of "hg." prefix where not needed

convert: add filename filtering and renaming support

convert: add test

convert: acquire/release locks periodically

convert: Support Mercurial as a source, as well as a sink

convert: make commit constructor clearer and less magical

convert: rename mapfile to revmapfile, so we can map more than just revs

convert svn: try to extract URL from source if it is a working directory

Merge with mpm

convert: urlify svn repos if necessary. We should also try to extract the URL from an svn working directory.

revlog: localize some fastpath functions

revlog: minor chunk speed-up

revlog: minor revdiff reorganization

revlog: move flag checking out of the offset fastpath

dirstate: localize a bunch of methods in status fastpath

dirstate: speed up sorting in findfiles

revlog: pass mode to _supported directly

dirstate: localize a bunch of methods for findfiles

Merge with -stable