Tilemap mode improved to analyze and detect identical tiles, so you write in real time on all occurences of same tile. Works very well but unfinished, will crash or have other problems when you resize image

git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1859 416bcca6-2ee7-4201-b75f-2eb2f807beb1

src/buttons_effects.c

@@ -193,6 +193,8 @@ void Button_Constraint_menu(void)
 void Button_Tilemap_mode(void)
 {
   Tilemap_mode=!Tilemap_mode;
+  if (Tilemap_mode)
+    Tilemap_create();
 }
 
 void Button_Tilemap_menu(void)
@@ -830,7 +832,9 @@ void Effects_off(void)
   Stencil_mode=0;
   Mask_mode=0;
   Sieve_mode=0;
-  Snap_mode=0;  
+  Snap_mode=0;
+  Constraint_mode=0;
+  Tilemap_mode=0;
 }