Update 1.02: T80, T95 and bug fix

[img]http://media.indiedb.com/cache/images/games/1/44/43316/thumb_620x2000/t80.1.png[/img] [img]http://media.indiedb.com/cache/images/games/1/44/43316/thumb_620x2000/t95.png[/img] [b]New Unit:[/b] T80 UD: A tank unit has faster attack speed and turret turning speed. T95 Black Eagle: A tank unit has higher damage per shot but lower attack speed. [b]Blance:[/b] Base guard tower call airstrike cool down increased from 20 sec to 25 sec. Commando can be trained more than one. [b]Bug Fix:[/b] When an building is completed, the "Cancel Build" button is removed immediately. AI error in map "Urban Combat 2" is fixed. Fix some text error in command ability buttons.