Added some detail to Nile River.
Updated Syria a little bit.
Added Pureons new tech portraits to some techs.
Portrait for Ptol champ elephant.
Gave the Military Settlement system to the Ptolemies. We'll use their
merc camp for a developing merc camp system. Ptol heroes can found civic
centers just like the Sele heroes.
This was SVN commit r14860.
Nile River skirmish map (still needs Iberian walls for 2 of the
players).
New map preview for Arabian Oasis.
Moved Civic Center back to Town Phase, but made it take twice as long to
build.
Fixed elephant template.
Fixed up Persian Highlands skirmish map based on some notes from
Alpha123.
This was SVN commit r14040.
