K 10
svn:author
V 3
jtn
K 8
svn:date
V 27
2016-07-18T22:33:23.816544Z
K 7
svn:log
V 1131
Reorganise Amplio2 tileset files.

The only major functional change is bringing a separate low-fuel sprite
into use. Other changes are internal reorganisations.
 - all city graphics moved to a single cities.png
 - some material moved from moderncities to bases
   - occupied sprites, cd.occupied, cd.disorder, cd.city/cd.city_wall (blank)
 - some material moved from activities to tiles
   - unit.{connect,auto_settler,auto_attack,stack,loaded}
 - some material moved from units to veterancy
   - fuel gauges; one of them is now actually used
 - activities: made cells much smaller; removed unused alternative
   output activity graphic
 - terrain2: removed dead space and unused individual trees
 - tiles: more sensible organisation (like S2_5), removed duplicate
   upkeep sprites, removed explode.nuke_* (obsolete since r7322 in 2004!)
 - units: removed duplicate veterancy, reduced size by a row

The city graphics changes have knock-on effects on cimpletoon, hexemplio,
toonhex, and alio. Fortunately hexemplio was prepared for it.

New graphics and most of the spec changes by GriffonSpade on the forum.

See gna patch #7438.
END