Move all that can be done only once per repo into reposetup
Actually kwrepo is not set up if there aren't any files configured
for keyword substitution.
Stuff that now is done at reposetup and not at every filelog init or hook:
1) filename matching function
2) compilation of keyword regex
3) templates and changeset templater
kwtemplater as an appended class should prevent namespace conflicts.
536c1797202d57efb77bea098e10968ff01602ce universal_scheme
ba000e29ecf3b8df09e0fd363a78cabbe3c2a78f cvs_scheme
1fe48bf82d056f1ece05baccab888357c10c5ab8 r0.1
2e930f84224222ad6514a3c5dc6e00350e199e92 very_cvs