add ex- and import functions

add ex- and import functions
import not complete , needs re-render of all components and textfields
create scrolling position html

a little demo of scrolling positions and mouse event
updated

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help build in

uncomplete help text and help method to show the help text
scrolling in noteeditor implement

scrolling in noteeditor implement
Game class
editor.load for import

editor.load for import the result.
also help improved a little bit
editor.import function complete

editor.import function complete for the current status of develeopment
help improved, export for MS IE

help improved, export for MS IE