new bri for 1.0beta1 hawkey
new brl for 1.0beta1 hawkey
brsh update for 1.0beta1 hawkey
have bri `cd /` to avoid directory jump warnings
updated brsh for 1.0beta1 Hawkey

Mostly just improved comments to explain what is going on.
updated brw for 1.0beta1 Hawkey

just changed comment for version, nothing else
Removed old brp script; will be replaced by compiled brp
new brs for 1.0beta1 hawkey
Updated halt et al to new version in comment