Cleaning up some useless casts
Adding the ability to use python for full_regression.sh
Fixing issues with CfgTest::testPlacePhi2 working with a non-sorted CFG, also now verifying the block with the Phi
Merge pull request #24 from ReDucTor/next

Cleaning up useless casts, adding python full regression ability, fixing CfgTest::testPlacePhi2