keyword: safeguards against erroneous behaviour or aborts prevent issues due to global [keyword] filename patterns: - add email to nokwcommands - protect everything under .hg from expansion (tested with qcommit) - exclude everything starting with .hg* just in case prevent abort when pulling from bundlerepo: - do not set up kwrepo for bundlerepo expansion inside a bundle is nonsense bundlerepo issue spotted and test case provided by pmezard.

keyword: fix pychecker warning about shadowed variable Also no underscore prefix for restricted switch inside reposetup.

convert: improve gnu arch source performance and other fixes - Improve performance by reading 'replay' output instead of calling 'delta' command after 'replay'. This increases speed significantly. - Some times 'replay' command might fail with conflicts (don't know why), a new get from that revision just fixes it. So, if something fails, get a fresh copy from that revision and try from there.