add sf_cheats support

source/client.qc

@@ -1026,7 +1026,7 @@ void() ClientDisconnect = {
 };
 
 void() cheat = {
-	if(deathmatch || coop) {
+	if((deathmatch || coop) && !(temp1flag & SF_CHEATS)) {
 		return;
 	}
 
@@ -1051,7 +1051,7 @@ void() cheat = {
 };
 
 void() cheat_quad = {
-	if(deathmatch || coop) {
+	if((deathmatch || coop) && !(temp1flag & SF_CHEATS)) {
 		return;
 	}
 

source/items.qc

@@ -118,9 +118,8 @@ float(entity e, float healamount, float ignore) T_Heal = {
 
 /*QUAKED item_health(.3 .3 1) (0 0 0) (32 32 32) rotten megahealth
 Health box. Normally gives 25 points.
-Rotten box heals 5-10 points,
+Rotten box heals 15 points,
-megahealth will add 100 health, then
+Megahealth will add 100 health, then rot you down to your maximum health limit,
-rot you down to your maximum health limit,
 one point per second.
 */