fix getGlyphPlacements TextBox size.y
added getGlyphPlacementsWrapped
minor comment improvement
added default DrawOptions for getGlyph* methods
added default constructors to KeyEvent, TouchEvent, and Touch
Merge pull request #324 from reakinator/event_default_constructors

added default constructors to KeyEvent, TouchEvent, and Touch
Added modifiable accessor for touches on TouchEvent
Screensaver docs
Merge pull request #323 from reakinator/texturefont_glyphplacements

Texturefont glyphplacements
Initial upgrade to AntTweakBar 1.16
Retina support for params::InterfaceGl
Moved AntTweakBar source to Other Sources in XCode project
Multi-window support for AntTweakBar
MSW AntTweakBar fixes
"Nil" conflicts with the objective c macro of the same name.
Merge pull request #325 from bzztbomb/osc_compile_fix

"Nil" conflicts with the objective c macro of the same name.
Removing AntTweakBar references to GL Core to fix compile error on <10.8
Merge branch 'dev' of github.com:cinder/Cinder into dev
Fixing rare crash on quit on Mac OS X
Update to TriMesh read/write comment