.hgignore

fix locate broken since 63799b01985c

- fix the keyword arguments for walk in commands.locate
- implement 'hg locate -r <rev>'
- add a test for 'hg locate'

syntax: glob

*.elc
*.orig
*.rej
*~
*.so
*.pyc
*.swp
*.prof
tests/*.err
build
dist
doc/*.[0-9]
doc/*.[0-9].{x,ht}ml
MANIFEST
patches
mercurial/__version__.py

syntax: regexp
^\.pc/