removed aninmation
todo
Revert "removed aninmation"

This reverts commit 5e570a34c7c1b4601515503fd748e89ed7653682.
Added GestureDetector

mainly use code from google blog

add translation around focus when zooming

add dragX and dragY - they are scaled also to compensate drag speed
while zoomed in

	new file:   src/de/unierlangen/like/customviews/GestureDetector.java
	modified:   src/de/unierlangen/like/customviews/MapView.java
add base translation and scale
track current position
Merge branch 'anim' into develop

this closes #5