* Taken left and middle modes into account when checking the swiping offset to choose to allow dragging or not
* Update gitignore
* Update gitignore
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Merge branch 'master' of git://github.com/6wunderkinder/android-sliding-layer-lib into feature/updown
And fixed x/y conflicts of fling events.

Conflicts:
	Library/src/com/slidinglayer/SlidingLayer.java