Use caching for CombatView (plus some random NPE and concurrency fixes).

git-svn-id: http://svn.slightlymagic.net/forge/trunk@27683 269b9781-a132-4a9b-9d4e-f004f1b56b58
Optimize card rendering behind other cards
Fix issue with achievement tooltip not appearing at times

git-svn-id: http://svn.slightlymagic.net/forge/trunk@27684 269b9781-a132-4a9b-9d4e-f004f1b56b58
Fix so attack and defend icons appear

git-svn-id: http://svn.slightlymagic.net/forge/trunk@27685 269b9781-a132-4a9b-9d4e-f004f1b56b58
Remove attack traces

git-svn-id: http://svn.slightlymagic.net/forge/trunk@27686 269b9781-a132-4a9b-9d4e-f004f1b56b58
Version bump to 1.5.28.007

git-svn-id: http://svn.slightlymagic.net/forge/trunk@27687 269b9781-a132-4a9b-9d4e-f004f1b56b58
Minor textual fix.

git-svn-id: http://svn.slightlymagic.net/forge/trunk@27688 269b9781-a132-4a9b-9d4e-f004f1b56b58
- Fix targeting arrows in the desktop version of the game.

git-svn-id: http://svn.slightlymagic.net/forge/trunk@27689 269b9781-a132-4a9b-9d4e-f004f1b56b58