tests/test-tag

hgit -> hgk.py

Move hgit to hgk.py
- importing hgit as an extension created compiled hgitc, which was confusing
- hgit existed to support hgk so it was slightly misnamed
- removed executable bit as we no longer run it directly
- add 'view' command so we can run hg view
- change git-* commands to debug-* so hg help won't show them
- chdir to repository root on view so hgk doesn't choke in subdirs

#!/bin/sh

hg init
echo a > a
hg add a
hg commit -m "test" -d "0 0"
hg history
hg tag -d "0 0" "bleah" 
hg history

echo foo >> .hgtags
hg tag -d "0 0" "bleah2" || echo "failed"