-fix bug in cache for atlas import/export

-fix some menus
-fixed bug in out transition curves
-detect and remove file:/// in collada
-remove multiscript for now
-remove dependencies on mouse in OS, moved to Input
-avoid fscache from screwing up (fix might make it slower, but it works)
-funcref was missing, it's there now

modules/multiscript/SCsub

@@ -1,7 +0,0 @@
-Import('env')
-
-env.add_source_files(env.modules_sources,"*.cpp")
-
-Export('env')
-
-