- Removed 2 std::string copy constructions
- Removed 32 sprintf calls per token auth request.
- Fixed a bug where we format the NucleusID as s64 instead of u64.
- Added additional hardening for when token/sessionId stitching fails, this will now always reject the connection.
- Improved the macro to make sure we always free the JWT claims if it has been allocated.
The KeyValues class belongs here. Also reimplemented most loading methods for KeyValues, and adjusted the VPK building code to account for it. Pointers to the engine's implementation of KeyValues have been moved to a separate header ('keyvalues_iface.h'), as this allows external tools code to utilize the standalone KeyValues class implementation. Playlist utilities are completely separated from the KeyValues header; these have nothing to do with KeyValues other than manipulating a global KeyValues object for the playlists, and thus have been named as such and moved to rtech/playlists.
In some code paths of 'V_StripLastDir', the string length value was never set. The return type of this function has changed to return always return the length of the new string. An additional bug in 'CUtlString::DirName' has been fixed, where the length was only set if the trailing slashed weren't stripped.
