Remove unused code.

git-svn-id: http://peerblock.googlecode.com/svn/trunk@730 d3e0e2f6-51e0-11de-b413-c5e99dc0a8e2
Cosmetic changes.

Keep the variable assignments the same as everywhere else.

git-svn-id: http://peerblock.googlecode.com/svn/trunk@731 d3e0e2f6-51e0-11de-b413-c5e99dc0a8e2