K 10 svn:author V 9 rbrewster K 8 svn:date V 27 2010-03-29T16:22:47.383347Z K 7 svn:log V 208 Changed how buildings are compared to use strings. Also added a toString requirement for all buildings so that they can be compared. This fixed a bug where you could not unselect a building in the buildPanel. END