* support for dynamic enums to be inspected enumProp.items() from python. * fix, enums check for a separator was flipped, meant no enums were in docs. * dynamic enum functions now check for a NULL context and return all possible options for the "items" attribute used for docs. * added an arg for rna arrays to free the array there looping over (needed to free dynamically allocated enum items) * python api checks for NULL items since this can happen in some cases. * python api, When getting an enum ID from an int in an array - If it failed it would get the first enum identifier and return that. Brecht? dont understand, making it return an empty string in these cases.