[Freeciv-Dev] map drawing changes (was: new draw grid)

[Jeff Mallatt <jjm@xxxxxxxxxxxx>]

This patch make a few changes to map drawing:

1. It includes my previous grid drawing patch.
2. Adds city_names_font to the tilespec files, allowing for
   changing the font size based on the tile size.
3. Uses font metrics to place the city names, rather than
   guessing based on tile size.
4. For the Xaw client, adds a 1-pixel shadow to lower-right
   of city names (the gtk+ client already did this).

Also, I moved the tile size variables from gui-specific files into
tilespec.[hc] (which is where I put the city_names_font variable).

map-drawing-1.diff.gz
Description: Binary data

jjm