Update for Fixes and Balance

An SRRD game update today to address some of the requests by current players.

Difficulty

• Academy (easy) level is adjusted to send less aggressive units in attack waves.
• The StratMet reward for killing easy enemy units has increased.
• Academy level play will always start with two Escort cars and a 752AM in inventory.
• Rail Outpost now collects StratMets.
• Cost adjustment of combat railcars: Escort, AT Gun, and Howitzer Car to require less StratMets.
• Starting Troops inventory is now 48.

Economy

• The Oil car will carry 16 units up, from 14.
• The Ore car will carry 14 units up, from 12.
• The Steel Mill yield per run has increased: small run 25, max run 45.
• The Factory yield per run has increased from 25 to 30 units.

UI

• Camera movement is more conventional, no movement when selecting terrain.
• Camera pan with WASD keys will scroll faster when holding SHIFT
• Camera bug which prevented Center-Mouse and Z - C key rotation fixed.