StateModelManager now handles counts, which can be different from the actual amount of Ids
reworked from Pubsub to Backbone events
added a remove option to remove a single model and derender it's subview
relationsModelIds in constructor defaults to [] if null
added undoRemove
patched StateWidget click area
fixed a bug if sorting isn't defined
subview and state widget changes for lazy loading
sorting can now be disabled correctly
feel new subview love
added undoRemove functionality
woof woof
better handling of collection observer
lil local storage lib
added getModelAt
error handling
fixer reverse sorting again