Remove VS2008 support and make VS2012 the default.

No one is using VS2008 for years from the team members.

git-svn-id: https://peerblock.googlecode.com/svn/trunk@664 d3e0e2f6-51e0-11de-b413-c5e99dc0a8e2
Fix possible null pointer dereference.

git-svn-id: https://peerblock.googlecode.com/svn/trunk@665 d3e0e2f6-51e0-11de-b413-c5e99dc0a8e2
Remove non Unicode code blocks.

git-svn-id: https://peerblock.googlecode.com/svn/trunk@666 d3e0e2f6-51e0-11de-b413-c5e99dc0a8e2