fixed empty string to primitive bug - fixes #28
simplified check in stringToPrimitive
changed comment
Merge branch 'master' into dev
Merge branch 'master' into dev
fixed input event listener for IE
fixed IE9 support for input oninput event
added isCollection property for is collection check
fixed return in validator
fixed input events for IE9
remove now returns array of removed elements
replaced context determination with createItem ...
fixed Context and set of itemsCount for LocalStorageDataSource
did some formatting
added check for dataItem index
fixed invalidatePageCache and removed special "remove" method
added regEx default for RegExValidator
Merge remote-tracking branch 'origin/dev' into dev
fixed cloning of subModels
set $itemsCount to null on invalidatePageCache