localrepo: refactor filter computation
Separate loading part from access part to be able to tell with:
repo._loadfilter(name)
bool(name in repo.filterpats)
if there is a 'name' filter available.
adding dir/bar
adding foo
dir/bar
foo
committed changeset 0:d44511117907
adding dir/bar_2
adding foo_2
dir/bar_2
foo_2
committed changeset 1:a85812e0561a
adding a
adding c
removing a
adding b
removing c
adding d
recording removal of a as rename to b (100% similar)
removing a
adding b
removing c
adding d
recording removal of a as rename to b (100% similar)