Formatted Intersector source, cleaned up javadocs.
Formatted Intersector source, cleaned up javadocs.

Zomby2D/libgdx,tommyettinger/libgdx,NathanSweet/libgdx,stinsonga/libgdx,tommyettinger/libgdx,NathanSweet/libgdx,stinsonga/libgdx,stinsonga/libgdx,NathanSweet/libgdx,Zomby2D/libgdx,Zomby2D/libgdx,stinsonga/libgdx,cypherdare/libgdx,bladecoder/libgdx,bladecoder/libgdx,libgdx/libgdx,cypherdare/libgdx,NathanSweet/libgdx,bladecoder/libgdx,cypherdare/libgdx,NathanSweet/libgdx,libgdx/libgdx,tommyettinger/libgdx,bladecoder/libgdx,bladecoder/libgdx,cypherdare/libgdx,stinsonga/libgdx,Zomby2D/libgdx,libgdx/libgdx,tommyettinger/libgdx,Zomby2D/libgdx,libgdx/libgdx,libgdx/libgdx,tommyettinger/libgdx,cypherdare/libgdx