With this change, you have to use "hg locate 'hgweb/**'" to locate
all the files in directories named hgweb. OTOH, "hg locate '*l'"
will locate only files that end with "l" - e.g. a file called "hg.py"
will not be matched just because it's in a directory whose name ends
with "l" (e.g. "mercurial").
This makes its default behaviour useful again (issue108), and
changes it search the entire repository by default (instead
of just the cwd), just like all other commands.
It also hides issue204 by default, but you'll still see the
same behaviour if you give it a relpath: pattern.
Some systems show "Thu Jan 01" instead of "Thu Jan 1", which breaks tests.
Using "1000000" yields "Mon Jan 12 13:46:40 1970", which looks the same on
all systems.
