Build 0.99203

-Fix level clearing and theme changing issues.
-Fix Turret shooting direction issue..
-Fix last frame of teleport animation.
-Added option to stop movement in editor (badly drawn play and stop icons, will update when get proper graphics).
-Improved platform placement for move when tread on (still work to do but should work ok for horizontal and vertical moving platforms)
-Added option to platforms and saws so that 'timer offset' can be try andauto adjust to take into account anchor position. (still work to do, can only really handle horizontal and vertical platforms).
-Movement shape variation can now be slid negatively to give rotation in opposite direction.
-Platforms now have Flex slider.. this is how much a row of platforms next to each other will flex so you can do a sort of bridge.