keyword: simplify record switch in kwtemplater.overwrite
1) use kwtemplater.record attribute for clarity
2) drop optional context argument; consider the speed loss by
duplicating the dictionary lookup repo['.'] as negligible
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
See http://mercurial.selenic.com/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.