Build System Changes

-=-=-=-=-=-=-=-=-=-=

Build System:
-Big clean up of SCons, changed how builds are done to a much cleaner method (check the Github Wiki for instructions).
-Deactivated BlackBerry10 (sorry), if no mantainer found (or BlackBerry does not send us a Passort ;), platform will be removed as we have no longer devices to test.

Engine:
-Removed deprecated object and scene format (was in there just for compatibility, not in use since a long time).
-Added ability to open scenes even if a node type was removed (will try to guess the closest type).
-Removed deprecated node types.

scene/SCsub

@@ -15,7 +15,7 @@ SConscript('resources/SCsub');
 SConscript('io/SCsub');
 
 
-lib = env.Library("scene",env.scene_sources, LIBSUFFIX=env['platform_libsuffix'])
+lib = env.Library("scene",env.scene_sources)
 
 env.Prepend(LIBS=[lib])