patches: fix mc* textures

Full consistency for Doom II levels, Final Doom compatibility but
some visual inconsistencies for Final Doom PWADs (eg, Plutonia 2).

Signed-off-by: Mike Swanson <mikeonthecomputer@gmail.com>

buildcfg.txt

@@ -3029,6 +3029,7 @@ MC5
 MC6
 MC7
 MC8
+MC9
 MC10
 MC11
 MC12

patches/mc9.gif

@@ -0,0 +1 @@
+catoptromancy/mc9.gif

textures/combined.txt

@@ -1234,8 +1234,28 @@ CRACKLE2    		64	128
 *	RW44_2      	0	0
 CRACKLE4    		64	128
 *	RW44_4      	0	0
-DBRAIN1     		64	32
+DBRAIN1     		128	128
 *	RWDM11A     	0	0
+*	MC1		0	0
+*	MC2		0	0
+*	MC3		0	0
+*	MC4		0	0
+*	MC5		0	0
+*	MC6		0	0
+*	MC7		0	0
+*	MC8		0	0
+*	MC9		0	0
+*	MC10		0	0
+*	MC11		0	0
+*	MC12		0	0
+*	MC13		0	0
+*	MC14		0	0
+*	MC15		0	0
+*	MC16		0	0
+*	MC17		0	0
+*	MC18		0	0
+*	MC19		0	0
+*	MC20		0	0
 DBRAIN2     		64	32
 *	RWDM11B     	0	0
 DBRAIN3     		64	32