rework whole size and position mechanism
add non working, dev version of responsive extension
merge files as overwriting methods is a pain when done multiple times
fix animated sizing when using contentSize
rework changed option setting in order to have an original widget compatible API and to make contentSize work correct, enable viewport settings
improve viewport sizing mechanism
make sure we have calculated size according to the viewport options on first opening
remove debug statements, enable window resize functionality
simplify setOption mechanism, make sure resize timeout is called only once per resizing