Structura 1.2.8 released

Structura 1.2.8 Small gameplay fixes. Changelog: [list] [*] Power plant: Meltdown will happen only if the power plant is online The power point will be destroyed on meltdown [*] When hints are disabled , logistic center help message should not appear [*] When building the first power plant in the tutorial, the camera will look at the powerplant [*] Fix info tab on 1024 resolution (too small) [*] Change enemy colors to red [*] Fix on stack active, D key was doing wrong action [*] Find me an exit cheatcode , move the sentinel to the current shell gate [*] Sentinel reconstruct will not execute if the unit is stopped [*] If the sentinel is destroyed ,on Alt key dont show the info [/list]