small edge realizer optimization
frame rate displayer shows current frame time
delayed animation operations
paint lock
setting positions during animation clears the animation
canvas restriction
simple text hud implementation
calling dispose of super class
prevent invalid zoom levels
test cases for zui
clearer zui
Merge remote branch 'joschi/zui'
updated readme
updated readme
borders for render-passes
updated checkstyle settings
support for directed graphs
Merge branch 'dirgraph'
no concurrent modification exception when starting up
isDirected() downwards in type-hierarchy