Build System Changes

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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.

servers/SCsub

@@ -12,7 +12,7 @@ SConscript('audio/SCsub');
 SConscript('spatial_sound/SCsub');
 SConscript('spatial_sound_2d/SCsub');
 
-lib = env.Library("servers",env.servers_sources, LIBSUFFIX=env['platform_libsuffix'])
+lib = env.Library("servers",env.servers_sources)
 
 env.Prepend(LIBS=[lib])