adding pre and post registered methods
take out test line
Merge pull request #1 from lmccart/master

merge from lmccart/master
adding mousescrolled functionality to detect mouse scroll on an element
pull from hrishit/master
removing duplicate date from the header
removing header
scaling for pixel density closes #207
remove log msgs
fixing typo in ontouchstart
Merge pull request #2 from lmccart/master

pull from lmccart:master
fixing mouse/touch coordinates update issue(312)
Merge branch 'master' of https://github.com/hrishit/p5.js
fixing bug with drag and touch
pull merge from lmccart-master
removing settouchpoints from ontouchend
renaming mouseScrolled to mouseWHeel
version bump
cleaning up transform, removing matrix tracking
Merge remote-tracking branch 'upstream/master' into p5SOUND