Code cleanup

git-svn-id: https://ironscheme.svn.codeplex.com/svn@102087 2327b42d-5241-43d6-9e2a-de5ac946f064
Test commit for service hook

git-svn-id: https://ironscheme.svn.codeplex.com/svn@102089 2327b42d-5241-43d6-9e2a-de5ac946f064
Another test

git-svn-id: https://ironscheme.svn.codeplex.com/svn@102091 2327b42d-5241-43d6-9e2a-de5ac946f064
Fix recursive reference to emit better code.

git-svn-id: https://ironscheme.svn.codeplex.com/svn@102222 2327b42d-5241-43d6-9e2a-de5ac946f064
Unsafe procs for safe operation.

git-svn-id: https://ironscheme.svn.codeplex.com/svn@102223 2327b42d-5241-43d6-9e2a-de5ac946f064
Update PFDS.

git-svn-id: https://ironscheme.svn.codeplex.com/svn@102252 2327b42d-5241-43d6-9e2a-de5ac946f064
Add extra overload for optimization.

git-svn-id: https://ironscheme.svn.codeplex.com/svn@102253 2327b42d-5241-43d6-9e2a-de5ac946f064