Fix allied garrison issue.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15500 3db68df2-c116-0410-a063-a993310a9797
Remove the HQDOF since it did not really work properly and we already have DOF. Fixes #2111

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15501 3db68df2-c116-0410-a063-a993310a9797
Update the "number of builders" tooltip to be slightly more helpful.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15502 3db68df2-c116-0410-a063-a993310a9797
Petra: fixes + changes on the attack management

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15503 3db68df2-c116-0410-a063-a993310a9797
Merge 'remotes/trunk'
Merge branch 'master' into balance