+extern cvar_t pr_checkextension;
+extern cvar_t samelevel;
+extern cvar_t saved1;
+extern cvar_t saved2;
+extern cvar_t saved3;
+extern cvar_t saved4;
+extern cvar_t savedgamecfg;
+extern cvar_t scratch1;
+extern cvar_t scratch2;
+extern cvar_t scratch3;
+extern cvar_t scratch4;
+extern cvar_t skill;
+extern cvar_t slowmo;
+extern cvar_t sv_accelerate;
+extern cvar_t sv_aim;
+extern cvar_t sv_airaccel_qw;
+extern cvar_t sv_airaccel_sideways_friction;
+extern cvar_t sv_airaccelerate;
+extern cvar_t sv_airstopaccelerate;
+extern cvar_t sv_airstrafeaccelerate;
+extern cvar_t sv_maxairstrafespeed;
+extern cvar_t sv_airstrafeaccel_qw;
+extern cvar_t sv_aircontrol;
+extern cvar_t sv_aircontrol_power;
+extern cvar_t sv_aircontrol_penalty;
+extern cvar_t sv_airspeedlimit_nonqw;
+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_inputtimeout;
+extern cvar_t sv_clmovement_maxnetfps;
+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_consistentplayerprethink;
+extern cvar_t sv_gameplayfix_delayprojectiles;
+extern cvar_t sv_gameplayfix_droptofloorstartsolid;
+extern cvar_t sv_gameplayfix_droptofloorstartsolid_nudgetocorrect;
+extern cvar_t sv_gameplayfix_easierwaterjump;
+extern cvar_t sv_gameplayfix_findradiusdistancetobox;
+extern cvar_t sv_gameplayfix_gravityunaffectedbyticrate;
+extern cvar_t sv_gameplayfix_grenadebouncedownslopes;
+extern cvar_t sv_gameplayfix_multiplethinksperframe;
+extern cvar_t sv_gameplayfix_noairborncorpse;
+extern cvar_t sv_gameplayfix_noairborncorpse_allowsuspendeditems;
+extern cvar_t sv_gameplayfix_nudgeoutofsolid;
+extern cvar_t sv_gameplayfix_nudgeoutofsolid_separation;
+extern cvar_t sv_gameplayfix_q2airaccelerate;
+extern cvar_t sv_gameplayfix_nogravityonground;
+extern cvar_t sv_gameplayfix_setmodelrealbox;
+extern cvar_t sv_gameplayfix_slidemoveprojectiles;
+extern cvar_t sv_gameplayfix_stepdown;
+extern cvar_t sv_gameplayfix_stepwhilejumping;
+extern cvar_t sv_gameplayfix_stepmultipletimes;
+extern cvar_t sv_gameplayfix_nostepmoveonsteepslopes;
+extern cvar_t sv_gameplayfix_swiminbmodels;
+extern cvar_t sv_gameplayfix_upwardvelocityclearsongroundflag;
+extern cvar_t sv_gameplayfix_downtracesupportsongroundflag;
+extern cvar_t sv_gameplayfix_q1bsptracelinereportstexture;
+extern cvar_t sv_gameplayfix_unstickplayers;
+extern cvar_t sv_gameplayfix_unstickentities;
+extern cvar_t sv_gameplayfix_fixedcheckwatertransition;