Implement state file output for RGBASM (#1435)

contrib/bash_compl/_rgbasm.bash

@@ -38,6 +38,7 @@ _rgbasm_completions() {
 		[p]="pad-value:unk"
 		[Q]="q-precision:unk"
 		[r]="recursion-depth:unk"
+		[s]="state:unk"
 		[W]="warning:warning"
 		[X]="max-errors:unk"
 	)

contrib/bash_compl/_rgbgfx.bash

@@ -17,6 +17,7 @@ _rgbgfx_completions() {
 		[a]="attr-map:glob-*.attrmap"
 		[A]="auto-attr-map:normal"
 		[b]="base-tiles:unk"
+		[c]="colors:unk"
 		[d]="depth:unk"
 		[L]="slice:unk"
 		[N]="nb-tiles:unk"