Merge pull request #255 from paulhoux/visualdictionary_fix

Fixed an issue with the timeline VisualDictionary sample, which did not ...
Removing unused AppTemplate files
Updating MSW QuickTime paths; no longer require SDK download
Fixes to AllSamples; removed old CaptureTest project; VC11 projects
Fixed issue allocating RendererGl on Mac with non-zero origin (for AppCocoaView)
Changing XCode compatibility version to 3.1 for TinderBox-generated projects (for AppCode)
retina edits added from old repo
Retina sample built
Updating VC11 project to build against Win 8 SDK
started fixing events for contentScale
all events multiplied by content scale for retina
min() for preventing overflow on integer unpremultiply
Introducing separated U32 char to KeyEvent
Implementing getCharUtf32() on MSW
cleanup
Adding opensdf to .gitignore
Updating samples/Wisteria to use Cairo block
Restoring Mac samples/Wisteria
Removing old Cairo refs from samples/bezierPath
Removing old fontSample