palette handling improvements

src/kernal/board_m65/4000.mega65_vectable_kernal_1.s

@@ -27,7 +27,8 @@
 	!addr VK1__M65_CLRWIN                = $4000 + 2 * 13
 	!addr VK1__m65_screen_upd_txtrow_off = $4000 + 2 * 14
 	!addr VK1__m65_shadow_BZP            = $4000 + 2 * 15
-	!addr VK1__m65_colorset              = $4000 + 2 * 16
+	!addr VK1__m65_colorset_reset        = $4000 + 2 * 16
+	!addr VK1__m65_colorset              = $4000 + 2 * 17
 
 } else {
 
@@ -63,5 +64,6 @@
 	!word M65_CLRWIN
 	!word m65_screen_upd_txtrow_off
 	!word m65_shadow_BZP
+	!word m65_colorset_reset
 	!word m65_colorset
 }

src/kernal/board_m65/mega65_colorset.s

@@ -16,6 +16,10 @@ m65_colorset:
 
 m65_colorset_reset:
 
+	; Make sure VIC-IV is unlocked
+
+	jsr viciv_unhide
+
 	; Enable RAM palette
 
 	lda VIC_CTRLA

src/kernal/board_m65/mega65_modeset.s

@@ -67,7 +67,6 @@ m65_mode65:
 
 	jsr vicii_init
 	jsr viciv_init
-	jsr m65_colorset_reset
 
 	; Initialize various memory structures
 

src/kernal/board_m65/mega65_reset_part.s

@@ -6,7 +6,10 @@
 
 m65_reset_part:
 
+	jsr map_KERNAL_1
+	jsr (VK1__m65_colorset_reset)
 	jsr map_NORMAL                     ; we want normal memory mapping
+
 	jsr viciv_shutdown                 ; by default we do not want the VIC-IV
 
 	jsr M65_MODEGET