Completed and tested Q/viewport tool
Corrected off-by-one-pixel error in Q/viewport tool
Fixed Q.Pointer.getX and getY in edge cases
Renamed some files to match the right naming conventions
Fixed some edge cases in Streams/image/preview.js
Small correction in Q.Pointer.which function
Normalized wheel event. Need more testing on more browsers.
Merge remote-tracking branch 'upstream/master'