+extern cvar_t sv_airaccel_qw;
+extern cvar_t sv_airaccel_sideways_friction;
+extern cvar_t sv_airaccelerate;
+extern cvar_t sv_allowdownloads;
+extern cvar_t sv_allowdownloads_archive;
+extern cvar_t sv_allowdownloads_config;
+extern cvar_t sv_allowdownloads_dlcache;
+extern cvar_t sv_allowdownloads_inarchive;
+extern cvar_t sv_areagrid_mingridsize;
+extern cvar_t sv_checkforpacketsduringsleep;
+extern cvar_t sv_clmovement_enable;
+extern cvar_t sv_clmovement_minping;
+extern cvar_t sv_clmovement_minping_disabletime;
+extern cvar_t sv_clmovement_waitforinput;
+extern cvar_t sv_cullentities_nevercullbmodels;
+extern cvar_t sv_cullentities_pvs;
+extern cvar_t sv_cullentities_stats;
+extern cvar_t sv_cullentities_trace;
+extern cvar_t sv_cullentities_trace_delay;
+extern cvar_t sv_cullentities_trace_enlarge;
+extern cvar_t sv_cullentities_trace_prediction;
+extern cvar_t sv_cullentities_trace_samples;
+extern cvar_t sv_cullentities_trace_samples_extra;
+extern cvar_t sv_debugmove;
+extern cvar_t sv_echobprint;
+extern cvar_t sv_edgefriction;
+extern cvar_t sv_entpatch;
+extern cvar_t sv_fixedframeratesingleplayer;
+extern cvar_t sv_freezenonclients;
+extern cvar_t sv_friction;
+extern cvar_t sv_gameplayfix_blowupfallenzombies;
+extern cvar_t sv_gameplayfix_delayprojectiles;
+extern cvar_t sv_gameplayfix_droptofloorstartsolid;
+extern cvar_t sv_gameplayfix_findradiusdistancetobox;
+extern cvar_t sv_gameplayfix_grenadebouncedownslopes;
+extern cvar_t sv_gameplayfix_multiplethinksperframe;
+extern cvar_t sv_gameplayfix_noairborncorpse;
+extern cvar_t sv_gameplayfix_qwplayerphysics;
+extern cvar_t sv_gameplayfix_setmodelrealbox;
+extern cvar_t sv_gameplayfix_stepdown;
+extern cvar_t sv_gameplayfix_stepwhilejumping;
+extern cvar_t sv_gameplayfix_swiminbmodels;
+extern cvar_t sv_gameplayfix_upwardvelocityclearsongroundflag;
+extern cvar_t sv_gravity;
+extern cvar_t sv_idealpitchscale;