Merge branch 'master' of https://github.com/ZDoom/gzdoom into gzdoom-update-4-12-1

src/maploader/udmf.cpp

@@ -797,6 +797,7 @@ public:
 				break;
 
 			case NAME_lm_suncolor:
+			case NAME_lm_sampledist:
 				CHECK_N(Zd | Zdt)
 				if (CheckInt(key) < 0 || CheckInt(key) > 0xFFFFFF)
 				{
@@ -2544,6 +2545,7 @@ public:
 			namespc = sc.String;
 			switch(namespc.GetIndex())
 			{
+			case NAME_Dsda:
 			case NAME_ZDoom:
 			case NAME_Eternity:
 				namespace_bits = Zd;