added ctrl+enter hotkey for script editor
added string loop nodes
adding init file op nodes
adding shortDebugInfo
added path methods, setSlices, setIsArray, changes from _valuesSliced to stringValuesSliced

Conflicts:
	coral/src/StringAttribute.cpp
adding string python wrappers, adding missing method defs in string and bool
added regex node, and executable node base class
added regex node and base for executable node, working files copy/move nodes
fix valuesSlice call and string wrapper