Red Alert: Unplugged v0.26 Alpha

• Changed country name 'England' to 'Britain'
• Fixed FlyCircleOnIdle trait (Hotkey 'S' set Planes on idle).
• Initiated infiltration Level-Up Tech Tree for Allies
• Missile Silo alarm upon build.
• FCom enabled production of infantry.
• Radar Dome, Communications Center enabled to deploy +5 vision, cost -200 power.
• Capturing Church enables construction of Wood Fences :)
• Added 'Refresh' button to the map selector.
• Added Project Credit section
• Misc tweaks and fixes