2/3 Fixed the giant tree bug and the infinite level-up bug

[h2][Content Addition & Specification Changes][/h2] [olist] [*] Changed the specification so that soldiers placed on turrets are deselected (can be changed from options). [*] Changed the specification so that ranged soldiers placed on turrets automatically become "immobile" (can be changed from options). [/olist] [h2][Bug Fixes][/h2] [olist] [*] Likely fixed the bug where buildings would gigantically grow due to some cause. [*] Likely fixed the infinite level-up bug. [/olist]