Added a note regarding generated files & VCS
Determine window dimensions based on client area instead of hardcoded values.

This also fixes a bug I experienced in Windows 8.1 64-bit wherein the drawn image extended past the edge of the window bounds. For example, the right and bottom scroll bars were not completely visible.
Add support for Visual Studio 2013.
FIX: Notify update if paste changes pattern length

Not sure if this is a bit of a hack, or if there is a better way.
CoreAudio: Move away from deprecated pre-10.5 APIs
FIX: Remove buggy mixing samplerate fallback

This driver wasn’t giving the system a chance to switch frequencies, so
the mixer samplerate and system sound card samplerate could end up
mismatched (“chipmunk effect”). Now we just rely on the driver to
return an error if the frequency is unsupported and don’t try to do any
falling back.
CoreAudio: Minor cleanups
FIX: Seg-fault when loading sample lengths < 4

A sample length of at least 4 is required for setting up loops.
fix compilation problem : -lpthread missing.