Python 3.2 Version check, and Linux EXE'd

Added Python 3.2 version check, to prohibit running on unsupported versions, added Python 3 hashbang line for Linux. Tested on Ubuntu 12.04.1 x86 running Python 2.7.3 and 3.2.3, Python 2.7.3 for Windows. Also added release links in readme. Will bump version to whatever you want and compile x86 and 64 Windows EXEs if you request.