Merge pull request #29 from Iota1/master

Fix tuple unpacking in for loops (fixes #28)
Add tests for #29
Added test cases for Python 2.5.
Test case for the tuple iterator fix.
Test case for the lambda assignment issue.
Fix for the lambda assignment issue.

Refs #27.
Fixes pointed out by @zrax.
Merge pull request #30 from dpogue/lambdas

Lambda fix and test cases
Fix for VS2012 re-ordering getByte() calls in Release mode.  Fixes #23