Fix class checking for technologies

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15281 3db68df2-c116-0410-a063-a993310a9797
Switch default AI to Petra and remove an old Aegis warning.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15282 3db68df2-c116-0410-a063-a993310a9797
Fixed resource balance for players 3 and 4. (they didn't have chickens or huntable fauna before).

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15283 3db68df2-c116-0410-a063-a993310a9797
Fix color fade to not go beyond 255 and be integer.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15284 3db68df2-c116-0410-a063-a993310a9797
Correct mime-types and end-of-lines for the XML files in simulation/templates

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15285 3db68df2-c116-0410-a063-a993310a9797
Merge 'remotes/trunk'