iTunes Match bug patch. Addresses lp:bug 1174604
Remove old macros that cause compile error in libC++ on OSX.
Of course MSVC doesn't support C99 features. What was I thinking?
Fix description in control files.
Merge pull request #103 from cpill0789/iTunes_match

iTunes match bug fix (lp 1174604)
Use cmath.h to get M_PI on Windows.
Better fix for the linux compilation issue.