avoid out of bounds array access when windowless

-[NSArray objectAtIndex:0] will throw an NSRangeException if the array is empty.
Merge pull request #480 from pizthewiz/range-exception-osx

avoid out of bounds access when windowless
Updating tour files for new library paths with VC
Fix setMatricesWindowPersp variant.

Pass originUpperLeft parameter along to implemented version.
Merge pull request #484 from sansumbrella/matrices_typo

Fix setMatricesWindowPersp variant.
Testing for removal in Timeline findLast family of methods
manually call setupProcessWithSumming() after updating OutputDeviceNodeWasapi's channel count from inside initialize() (when driver rejects the requested WAVEFORMATEX)
Merge pull request #485 from cinder/win_bootcamp_fix

Fix rejected WAVEFORMATEX update for OutputDeviceNodeWasapi
Window::Format().setResizable(false) only removes the thick border, preventing you to drag the frame to resize the window. But the Minimize and Maximize buttons are still visible in the title bar and they allow you to resize the window. That's not what you want. This change will remove the icons, too.
fixed docstring for getValue method.
Merge pull request #490 from paulhoux/window-prevent-resize

Window::Format().setResizable(false) only removes the thick border...
whitespace fix
SourceFileCoreAudio’s clone method calls to setupSampleRateConversion(), needed to recalculate actual number of output frames. Fixes #499.
minor cleanup: remove unneeded method as it only calls base setupSamplerateConversion().
minor test addition
Merge pull request #502 from cinder/sf_clone_numframes_fix

Sf clone numframes fix
Merge pull request #491 from aolivas/master

fixed docstring for getValue method.
added Rect::getCenteredFill();
Merge branch 'master' of github.com:cinder/Cinder
BufferPlayerNode behaves when you pass it an empty BufferRef().