Remove references to deleted projects in README
Remove references to deleted projects in README

This should fix #9 by removing instructions for deleted projects like
VS2003, DevCPP, etc.

Vandeer/RakNet,nestle1998/RakNet,jaynus/RakNet,nq-ebaratte/RakNet,tiantian20007/RakNet,bottompawn/RakNet,Hyrtwol/RakNet,nestle1998/RakNet,spencercw/RakNet,davedissian/dawnengine-RakNet,Vandeer/RakNet,davedissian/dawnengine-RakNet,tiantian20007/RakNet,braaad/RakNet,fire/LumenNet,Psybrus/RakNet,egildon/RakNet,larku/RakNet,Psybrus/RakNet,spencercw/RakNet,fire/RakNet,bottompawn/RakNet,jaynus/RakNet,png85/RakNet,bengol/RakNet,tamtam-im/RakNet,OculusVR/RakNet,bengol/RakNet,fire/LumenNet,Psybrus/RakNet,tiantian20007/RakNet,Hyrtwol/RakNet,tiantian20007/RakNet,dasjack/RakNet,OculusVR/RakNet,xunmengfeng/RakNet,tiantian20007/RakNet,egildon/RakNet,spencercw/RakNet,bottompawn/RakNet,egildon/RakNet,davedissian/dawnengine-RakNet,spencercw/RakNet,png85/RakNet,Hyrtwol/RakNet,png85/RakNet,larku/RakNet,spencercw/RakNet,xunmengfeng/RakNet,davedissian/dawnengine-RakNet,Psybrus/RakNet,braaad/RakNet,larku/RakNet,Vandeer/RakNet,egildon/RakNet,nestle1998/RakNet,laiqiqi886/RakNet,bottompawn/RakNet,dasjack/RakNet,jaynus/RakNet,nq-ebaratte/RakNet,spencercw/RakNet,OculusVR/RakNet,bengol/RakNet,jaynus/RakNet,tamtam-im/RakNet,jaynus/RakNet,laiqiqi886/RakNet,Psybrus/RakNet,xunmengfeng/RakNet,Vandeer/RakNet,dasjack/RakNet,bengol/RakNet,egildon/RakNet,laiqiqi886/RakNet,fire/LumenNet,dasjack/RakNet,tamtam-im/RakNet,Hyrtwol/RakNet,laiqiqi886/RakNet,OculusVR/RakNet,Psybrus/RakNet,spencercw/RakNet,tamtam-im/RakNet,nestle1998/RakNet,fire/LumenNet,xunmengfeng/RakNet,braaad/RakNet,braaad/RakNet,fire/RakNet,png85/RakNet,nq-ebaratte/RakNet,bengol/RakNet,davedissian/dawnengine-RakNet,fire/RakNet,tamtam-im/RakNet,laiqiqi886/RakNet,fire/RakNet,laiqiqi886/RakNet,nestle1998/RakNet,jaynus/RakNet,tamtam-im/RakNet,Hyrtwol/RakNet,tamtam-im/RakNet,tiantian20007/RakNet,nq-ebaratte/RakNet,spencercw/RakNet,Psybrus/RakNet,png85/RakNet,fire/RakNet,braaad/RakNet,dasjack/RakNet,nestle1998/RakNet,Hyrtwol/RakNet,laiqiqi886/RakNet,larku/RakNet,Vandeer/RakNet,Vandeer/RakNet,jaynus/RakNet,xunmengfeng/RakNet,bottompawn/RakNet,laiqiqi886/RakNet,Vandeer/RakNet,OculusVR/RakNet,fire/LumenNet,png85/RakNet,braaad/RakNet,bottompawn/RakNet,tamtam-im/RakNet,fire/RakNet,xunmengfeng/RakNet,jaynus/RakNet,bottompawn/RakNet,spencercw/RakNet,egildon/RakNet,Hyrtwol/RakNet,Psybrus/RakNet,fire/LumenNet,Vandeer/RakNet,bottompawn/RakNet,xunmengfeng/RakNet,bengol/RakNet,davedissian/dawnengine-RakNet,dasjack/RakNet,nestle1998/RakNet,braaad/RakNet,Hyrtwol/RakNet,png85/RakNet,dasjack/RakNet,bottompawn/RakNet,nq-ebaratte/RakNet,egildon/RakNet,nestle1998/RakNet,Hyrtwol/RakNet,davedissian/dawnengine-RakNet,OculusVR/RakNet,fire/LumenNet,fire/LumenNet,bengol/RakNet,braaad/RakNet,nq-ebaratte/RakNet,tiantian20007/RakNet,bengol/RakNet,nq-ebaratte/RakNet,dasjack/RakNet,braaad/RakNet,larku/RakNet,larku/RakNet,Psybrus/RakNet,tamtam-im/RakNet,xunmengfeng/RakNet,davedissian/dawnengine-RakNet,davedissian/dawnengine-RakNet,bengol/RakNet,egildon/RakNet,fire/RakNet,png85/RakNet,jaynus/RakNet,nq-ebaratte/RakNet,fire/RakNet,nq-ebaratte/RakNet,larku/RakNet,Vandeer/RakNet,nestle1998/RakNet,larku/RakNet,tiantian20007/RakNet,OculusVR/RakNet,larku/RakNet,OculusVR/RakNet,dasjack/RakNet,png85/RakNet,tiantian20007/RakNet,OculusVR/RakNet,egildon/RakNet,laiqiqi886/RakNet,xunmengfeng/RakNet