Steam Cloud Save Support - v0.6.0.35

Finished off the save file improvements. Save files are now saved to Steam cloud, screenshots are improved (HUD's removed) and more info about the save shown (game save: scenario name, progress time. station builder: cost).

Patch notes

• Steam cloud save support added. Upload on Save.
  
• Confirm dialog if local save files are newer than cloud.
  
• Load/Save made buttons smaller. Expand text description (Game:MissionLength Builder:Cost).
  
• Remove HUD's from save screenshot images.
  
• Fix: Missing translations (end game - 'continue', 'quit'. load screen - 'select station').
  

Nick