A number of updates, fixes, AI and User Interface improvements, and content adjustments.

Change log:

Update v.1169

• Improvements and fixes to AI upgrading/replacing older units
• Significant fix to AI Autobuild settings - fix AI to replace losses, nounits start, etc
• Reduce chance of building air fabs for ai, will build more land instead
• Update UI to match real values of state spending (insurgency, supports)
• Unitadvisor fixed to exclude obsolete units except as last choice, unless favorited
• Fixed some achievements
• Added News item to help with naval engineer use
• Increased number for max pages on the Change Flag popup
• Hex Loyalty now has “Line of Sight is reduced” message when hex loyalty is < 50%
• Bug for add unit to research/build queue is fixed
• Fix several UI issues, scrollbars in ETTs etc
• Added outputthreat command, fixed localworldthreat calculation
• Tech years are reported as years (+1900) various d/a (TECHLEVELOFFSET)
• increased air transport base check distance from 10 to 14 hexes
• autobuildbypopmin/autobuildbypopmax externalization to aiparams.csv for modders
• Spelling of Fresno fixed
• Various minor fixes to UI graphics, people pics, unit stats
• Fix some mesh scaling issues
• Minor fixes to region data