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
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
pull merge from lmccart-master
removing settouchpoints from ontouchend