* Moved ConVar usage text that where part of the help string to the usage string parameter.
* Flagged ConVar 'bhit_abs_origin' as FCVAR_DEVELOPMENTONLY | FCVAR_REPLICATED.
* Flagged ConCommand 'bhit' as FCVAR_DEVELOPMENTONLY | FCVAR_GAMEDLL.
* Check 'bhit_enable' before running the 'bhit' command callback.
* Fixed spelling in a few area's.
CUtlVector containing callbacks (you can have several callbacks for each ConVar).
also, in 'ConVar::InternalSetValue' Valve and Respawn run V_atod (atof) on function param 'pszValue', but they also check if input param 'pszValue' is a nullptr (which in this case, 'pszNewValue' gets set to an empty string), but yet they deref 'pszValue' (nullptr or not) in 'SetColorFromString' and V_atod, is this correct behavior?
For now I swapped these out with 'pszNewValue' for the very rare event the string happens to be nullptr.
* Use responceid from server to determine in which context to log.
* Moved all script loggers from combined enums to minus instead (SERVER = -3, CLIENT = -2, UI = -1 SERVER_CODE = 0, etc), this makes it much easier to align stuff in combined systems such as the RUI logger or NetMsg().
* Color log networked RCON messages properly on the client.
* Added dedicated logger for all received RCON messages (net_console.log).
* Log commands submitted through in-game console (allows for easier debugging when going through log files).
* Implemented robust length-prefix framing logic for non-blocking sockets (previously used character sequences to determine length, but you cannot use character sequences on protocol buffers as its binary data. This logic should fix all problems regarding some commands not getting networked properly to the server and stuff not getting printed on the client).
* Increased buffer size to std::vector::max_size when netconsole is authenticated (MAX_NETCONSOLE_INPUT_LEN still remains enforced on accepted but not authenticated connections to prevent attackers from crashing the server).
* Process max 1024 bytes each recv buffer iteration.
* Additional optimizations and cleanup.
* Changing RCON passwords on the server now closes all connections and re-initializes the system.
* Fully mapped out VFTable interface for IConVar* (used for ConVar callbacks, see callback.cpp).
Moved logging functions to dbg.h (tier0) and export them from the dll.
Added additional functions for checking bad pointers (debug only!).
Reduced output code size.
Moved server/client headers and implementations into dedicated subfolder.
Renamed Some classes to match the game binary (e.g. CBaseClient is now CClient).
Removed redundant files.
