.hgignore

Add a source designator to the walk methods.

If the source is 'f' (the filesystem), the file definitely exists in
the filesystem.  If 'm' (a rev or dirstate manifest), the file may not
still exist with the given name.

\.orig$
\.rej$
~$
\.so$
\.pyc$
\.swp$
^build/
^dist/
^doc/.*\.[0-9]$
^MANIFEST$
^.pc/
^patches/
^mercurial/__version__.py$