added two mixed terrains: the forested hills and the forested snow hills

data/core/terrain.cfg

@@ -434,6 +434,30 @@
     editor_group=forest
 [/terrain]
 
+#
+# Mixed 
+#
+
+[terrain]
+    symbol_image=forested-hills-tile
+    id=forested_hills
+    name= _ "Forested Hills"
+    string=Hh^Fp    
+    aliasof=Hh, ^Fp
+    mvt_alias=-,Hh, ^Fp
+    editor_group=forest, rough
+[/terrain]
+
+[terrain]
+    symbol_image=forested-snow-hills-tile
+    id=forested_snow_hills
+    name= _ "Forested Snow Hills"
+    string=Ha^Fpa    
+    aliasof=Ha, ^Fpa
+    mvt_alias=-,Ha, ^Fpa
+    editor_group=forest, rough, frozen
+[/terrain]
+
 #
 # Grass
 #