Dproto 0.4.8 +защита от новейших эксплоитов

CHANGELOG:
0.4.8:
- fixed problem with dropping clients with "Unknown HLTV Type" message
- fix in anti-svc_bad code, it should work fine now

0.4.7:
- fixed: old WON clients (CS patch 21 and lower) unable to join server

0.4.6:
- fixed NET_SendPacket error that appears when server tried to drop deprecated client

0.4.5:
- implemented fix for "Server failed to transmit file AY&SY" kind of svc_bad's
- UTF8 Chat/Nicknames support completely removed (will add it to another plugin)
- Userinfo filter removed because it does not needed anymore (it was a temporary fix for svc_bad's)
- added separate AuthProvider (dp_r_id_provider cvar) constant for HLTV (check amxx/dp_test.sma)
- fixed GameNameChanger plugins under Windows.
- There are a lot of changes in dproto.cfg. Old configs won't work with this version.

0.4.3:
- Using on-the-fly offsets searching for patching.
- dproto now supports all existing (and hopefully future) p48 engines for Windows and Linux (including engine_amd.so/engine_i486.so).
- Fixed vulnerability in SV_ParseVoiceData() used by hlds_vcrash exploit.