convert-repo: deal with packed git and other fixes
call out to git-cat-file directly to deal with packed files
use git-diff-tree --root to handle import of first commit
quiet some dirstate warnings
fix parent logic in commit
whitespace bits
topological sort fix
manifest hash:
2943af0168dd2f5e85bba6515fd08687e264863f
HG environment variables take precedence over hgrc
manifest hash:
c128b53429f861c0b75c2a81c6ad4907e4779810