Add scripts/xmldoc-all.sh: Compile all .hx files
 in all libraries on all platforms.

Rename StyleSheet.tpl.hx to not confuse mcover.
Wrap some Haxe modules in #if platform.
- Reorder -cp src to load own AllClasses.hx
Some Prime JavaScript modules wrapping and fixes.
Neko has 32bit Int now.
Flash fixes. Comment unused neko events.
DragInfo is part of prime-components.