engine: server: use sv_speedhack_kick cvar value as a number of speedhack warns before automatic kick

Thanks to @tyabus for suggestion

engine/server/server.h

@@ -80,8 +80,6 @@ extern int SV_UPDATE_BACKUP;
 #define FCL_SEND_RESOURCES	BIT( 9 )
 #define FCL_FORCE_UNMODIFIED	BIT( 10 )
 
-#define MAX_CLIENT_IGNORECMDTIME_WARNS 10 // just a random number (for now)
-
 typedef enum
 {
 	ss_dead,		// no map loaded

engine/server/sv_main.c

@@ -59,7 +59,7 @@ CVAR_DEFINE_AUTO( sv_log_onefile, "0", FCVAR_ARCHIVE, "logs server information t
 CVAR_DEFINE_AUTO( sv_trace_messages, "0", FCVAR_LATCH, "enable server usermessages tracing (good for developers)" );
 CVAR_DEFINE_AUTO( sv_master_response_timeout, "4", FCVAR_ARCHIVE, "master server heartbeat response timeout in seconds" );
 CVAR_DEFINE_AUTO( sv_autosave, "1", FCVAR_ARCHIVE|FCVAR_SERVER|FCVAR_PRIVILEGED, "enable autosaving" );
-CVAR_DEFINE_AUTO( sv_speedhack_kick, "1", FCVAR_ARCHIVE, "enable automatic kicking players who use speedhacks" );
+CVAR_DEFINE_AUTO( sv_speedhack_kick, "10", FCVAR_ARCHIVE, "number of speedhack warns before automatic kick (0 to disable)" );
 
 // game-related cvars
 CVAR_DEFINE_AUTO( mapcyclefile, "mapcycle.txt", 0, "name of multiplayer map cycle configuration file" );

engine/server/sv_pmove.c

@@ -919,7 +919,7 @@ void SV_RunCmd( sv_client_t *cl, usercmd_t *ucmd, int random_seed )
 			cl->ignorecmdtime_warns++;
 
 			// automatically kick player
-			if( sv_speedhack_kick.value && cl->ignorecmdtime_warns > MAX_CLIENT_IGNORECMDTIME_WARNS )
+			if( sv_speedhack_kick.value && cl->ignorecmdtime_warns > sv_speedhack_kick.value )
 				SV_KickPlayer( cl, "Speed hacks aren't allowed on this server" );
 		}
 		cl->cmdtime += ((double)ucmd->msec / 1000.0 );