Create Legend of Wesmere overlay.

Document which layers go to which campaign maps.

resources/cartography-tools/map-howto.txt

@@ -34,15 +34,18 @@ The campaign maps in mainline need slightly varying maps depending on
 the date; also, some of them have campaign-specific features.  Here's
 a description of the layers of great-continent.xcf used to compose each.
 
-All campaigns:
+All campaigns (Early):
    Border
    Border BG
    Lintanir Label
    Gray Woods Label
    Wesmere Forest Label
    Aethenwood
+   Forests
+   Marsh
+   Lay of the Land
 
-All campaigns after 25YW:
+All campaigns after 25YW (Late - this is what's in wesnoth.png):
    Dulatus Hills
    Swamp of Dread Label
    Bitter Swamp Label
@@ -52,47 +55,50 @@ All campaigns after 25YW:
    Gryphon Mountain Label
    Human Names
    Towns
+   Roads
 
 An_Orcish_Incursion (8YW):
-   Year 
+   Early
 
 Descent_Into_Darkness (389):
-   Year
-   Descent Into Darkness
+   Late
+   Descent Into Darkness overlay
 
 Eastern_Invasion (625YW):
-   Year
-   Eastern Invasion
+   Late
+   Eastern Invasion overlay
 
 Heir_To_The_Throne (518YW):
-   Year
+   Late
 
 Legend_of_Wesmere (12YW):
-   Year
+   Early
+   Legend of Wesmere overlay
 
 Liberty (501YW):
    This still has a custom map not made with the GIMP stack.  That needs to be fixed
 
 Northern_Rebirth (534YW):
-   Year
+   Late
 
 Sceptre_of_Fire (25YW):
-   Year
+   Late (this should probaly be fixed -- not all cities would be settled then)
 
 Son_Of_The_Black_Eye (842YW):
    Has its own custom map
 
 The_Hammer_of_Thursagan (550YW):
-   Year
+   Late
 
 The_Rise_Of_Wesnoth (1YW):
-   Year
+   Early
 
 The_South_Guard (607YW):
-   Year
+   Late
 
 Two_Brothers (353YW):
-   Year
+   Late
 
 Under_the_Burning_Suns (??):
    Has no map.
+