Fix items morphing in Diablo

Source/items.cpp

@@ -1679,7 +1679,7 @@ void GetStaffPower(int i, int lvl, int bs, BOOL onlygood)
 	if (tmp == 0 || onlygood) {
 		nl = 0;
 		for (j = 0; PL_Prefix[j].PLPower != IPL_INVALID; j++) {
-			if (!gbIsHellfire && j >= 83)
+			if (!gbIsHellfire && j > 82)
 				break;
 			if (IsPrefixValidForItemType(j, PLT_STAFF) && PL_Prefix[j].PLMinLvl <= lvl) {
 				addok = TRUE;
@@ -2342,7 +2342,7 @@ void GetItemPower(int i, int minlvl, int maxlvl, int flgs, BOOL onlygood)
 	if (pre == 0) {
 		nt = 0;
 		for (j = 0; PL_Prefix[j].PLPower != IPL_INVALID; j++) {
-			if (!gbIsHellfire && j >= 83)
+			if (!gbIsHellfire && j > 82)
 				break;
 			if (IsPrefixValidForItemType(j, flgs)) {
 				if (PL_Prefix[j].PLMinLvl >= minlvl && PL_Prefix[j].PLMinLvl <= maxlvl && (!onlygood || PL_Prefix[j].PLOk) && (flgs != PLT_STAFF || PL_Prefix[j].PLPower != IPL_CHARGES)) {
@@ -2375,7 +2375,7 @@ void GetItemPower(int i, int minlvl, int maxlvl, int flgs, BOOL onlygood)
 	if (post != 0) {
 		nl = 0;
 		for (j = 0; PL_Suffix[j].PLPower != IPL_INVALID; j++) {
-			if (!gbIsHellfire && j >= 94)
+			if (!gbIsHellfire && j > 94)
 				break;
 			if (IsSuffixValidForItemType(j, flgs)
 			    && PL_Suffix[j].PLMinLvl >= minlvl && PL_Suffix[j].PLMinLvl <= maxlvl

Source/quests.cpp

@@ -115,7 +115,7 @@ void InitQuests()
 	initiatedQuests = 0;
 
 	for (z = 0; z < MAXQUESTS; z++) {
-		if (!gbIsHellfire && z >= 16)
+		if (!gbIsHellfire && z > 15)
 			break;
 		if (gbMaxPlayers > 1 && !(questlist[z]._qflags & QUEST_ANY))
 			continue;