revised cobbled road (Rr) at more sensible scale,

...and colors harmonize with terrain.  This now replaces the cobbles
in the human castle, but not the keep.

changelog

@@ -76,8 +76,8 @@ Version 1.9.0-svn:
    * added impassable snow mountains
    * adjusted the color of various terrains for a more coordinated appearance
    * added new dry hills terrain
-   * added dirtier cobbles for standard castle, saving old ones for the keep
    * new ford that works with animated water
+   * improved cobbled road now also used for castle (not keep) floor
  * Terrain WML
    * rename TRANSITION_RESTRICTED and TRANSITION_RESTRICTED2 to
      OVERLAY_ROTATION_RESTRICTED and OVERLAY_ROTATION_RESTRICTED2

data/core/terrain-graphics.cfg

@@ -334,7 +334,7 @@
 
 # Castle base terrains
 
-{KEEP_BASE               (Ch,Chr,Cha)                                              castle/cobbles}
+{KEEP_BASE               (Ch,Chr,Cha)                                              flat/road}
 {KEEP_BASE               Kh*                                                       castle/cobbles-keep}
 {TERRAIN_BASE            Chw                                                       castle/sunken-ruin}
 {TERRAIN_BASE_RANDOM     Chs                                                       swamp/water}

players_changelog

@@ -23,7 +23,7 @@ Version 1.9.0-svn:
  * Graphics:
    * New Terrains: stone-wall-lit, snowy castle, snowy fort, desert castle,
      tropical water, dead grass, dark dirt, mine rail tracks, dry hills.
-   * Improved Terrains: animated water, grass, savanna, desert road.
+   * Improved Terrains: animated water, grass, savanna, desert road, cobbled road.
    * New Portraits: Orc Archer, Orc Grunt line alternates #4, #5 and #6,
      Draug and alternate, Ghoul.
    * New Animations: Drake Flare and Flameheart (leading animation still