Events dispatcher ond other things
Initial commit
Many new things
Merge branch 'master' of https://github.com/snicksnk/grapeng
many fixes
fixed line position after creating
circle raneme to framer
Elements of NodeElement now present as objects, position of node now can be setted at element creation
Fixed start line position bug and some other improvments
now nodes rounded and the join lines became curves
4th node was moved
Avalible set orientation for nodes
Element refactoring
Position now in external module coordinates
A big part of code now inside modules
Multi oriented node now works
Some constructors now in init method. Displaying node frame now in separated class. Added ability to decorate nodes
Now all code in modules
Horizontal offset for nodes
node5 was moved in test