Structura 1.2.6 released

Structura 1.2.6


Mostly fixes

Changelog:

• Sentinel Reconstruct/Selfdestruct fix texts in the tutorials
  
• Use black background for operation objectives (CTRL key), all help messages
  
• Info tab on the right now uses the full available screen
  
• Fix gui issue when mods attach was present on screen for start detection,atack tabs
  
• Cheat codes menu: System > Help > Cheatcodes >
  Show me the money - add resources to the unit
  All mine mine - add matter, antimatter to the sentinel