LibGDX is now decoupled and moved to -desktop

Suggestion: rename -desktop to -desktop-libGDX

There are currently problems with garbage collection due to cyclic side-by-side implementation. If project will develop further I will look into this(proxies need to be set to null on object being thrown away).

Also there is problem with GossipVM passage to underlying components due to some internal issues in gossip and GameRegistry implementations.

If there will be need I will create toolkit to make it possible to make new bindings without me xD