Continue labeling and documentation in ram.asm, main rando block

Deleted several unused modules and some commented code
Reorganized some routines to clean up modules
Moved some memory into mirrored WRAM
Refactored NMI hook aux routine
Removed old fake flipper fix

textrenderer.asm

@@ -5,8 +5,8 @@ RenderCharSetColorExtended_init:
 
 RenderCharSetColorExtended_close:
     stz.b Scrap0C
-    lda $010c
-    sta $10
+    lda.w $010c
+    sta.b $10
     rtl
 
 RenderCharSetColorExtended:
@@ -33,7 +33,7 @@ RenderCharToMapExtended:
     plx
     lda.w #$0000
     sta.b Scrap00
-    lda #$007f
+    lda.w #$007f
     sta.b Scrap02
     lda.w #$0000
     clc : adc.w #$0020