switched to processing 2.0.1 (libs)
remove core dependencies to glgraphics
switchted event library from java.awt to p5
switchted to new XML lib (core only)
adjusted tests&examples to library changes (not finished)
Added allTilesLoaded() method to UnfoldingMap.

Now two mechanisms exist: One listener/callback method (tilesLoaded()),
and one boolean flag (allTilesLoaded()).
Added LargeMapImageUtils to store larger-than-screen images (for print etc).
Merge branch 'master' into develop
p5 2 example update
Merge branch 'develop' into feature-processing2

Conflicts:
	examples/de/fhpotsdam/unfolding/examples/image/LargeMapImageSaveApp.java
merge conflict fixed
moved lib natives into lib (workaround)
fixed example
removed extra smooth handling while drawing map
Updated mouse wheel event.
Updated example. Updated todo.txt
Merge branch 'feature-processing2' of github.com:tillnagel/unfolding into feature-processing2

Conflicts:
	examples/de/fhpotsdam/unfolding/examples/animation/FadeTwoMapsApp.java
modified masked test uses shaders now
removed outdated mask test and files
new masked map display (using PShader)