added new collection/model events handling (error, request and sync) to allow interaction between the component and xhr requests. also fixed a performance issue on setPropsCollection
added new collection/model events handling (error, request and sync) to allow interaction between the component and xhr requests. also fixed a performance issue on setPropsCollection

visigoth/backbone-react-component,guke001/backbone-react-component,pandoraui/backbone-react-component,gengue/backbone-react-component,wushuyi/backbone-react-component,wushuyi/backbone-react-component,ronlobo/backbone-react-component,pandoraui/backbone-react-component,gengue/backbone-react-component,fifigyuri/backbone-react-component,magalhas/backbone-react-component