fix for #433

don't change the value of outer variable eventType
normalize touchend's touches (Firefox OS issue)
fix build

because of previous commit
code comment
demos
performance
use pageX/Y again
dev
use interal clientX/Y instead of pageX/Y and calculate center clientX/Y and pageX/Y
removed console, higher default for hold gesture
restore options
Update LICENSE
performance improvement
Merge remote-tracking branch 'origin/master'
revert
date.now is faster
performance
formatting
1.0.10
Update LICENSE
Update README.md