getBBOx
changed     isInCircle
changed     isOnCircle changed
added         intersectEllipseLin
Merge remote-tracking branch 'origin/master'

Conflicts:
	runtime/src/main/java/runtime/graphics/frame/PSDrawer.java
	runtime/src/main/java/runtime/graphics/paths/Arc.java
	runtime/src/main/java/runtime/graphics/paths/PSPath.java
merge graphics