Clearer logging of host platform and bitness
Static methods should by definition be private
Fix a ton of memory leaks in the test suite

Yeahhhh, when the test suite was coded, I didn't really care about memory
usage since it wasn't meant to be running for very long. However, being
careless about memory leaks even in the test suite means that it is much
harder to track down leaks with tools like valgrind.

I would really like to see the test suite pass all tests with no memory
corruption and no leakage.
Fix a few leaks discovered by valgrind
Implement isExecutable64Bit on linux
Correct error in calculating current PPQ
Fixing more leaks in test cases
Fix a few tricky memory leaks
Should not crash in freeSampleBuffer(NULL)
Incorrect free call for this linked list (leak)