1.5e AI Update / Hotfix

Hi folks -- I caught a few AI bugs that will make the AI a whole lot meaner. I think that this mod will now successfully bring the AI Community ship pack into full action.

I snuck a few other bug fixes in there. Not implementing the version number, just slipping it on top of 1.5e.

1.5e AI Hotfix / Update

• Updated the AI to always build the best frigates and corvettes available to it. It was randomly choosing from the available roster earlier
  
• Fixed an issue where the AI was not accessing its full ship roster. This was a big problem--they will build very dangerous ships now. Watch out!
  
• Fixed an issue where ships might not be rendering on the strategy map
  
• Toned down a few visual hotspots in the nebula background on the strategy map
  
• Upgraded the AI to be smarter about resource allocation on core worlds when there is nothing important to build. They will now reallocate to research or money depending on their needs.
  
• Fixed an issue where the AI could end up building way too many spies. Hopefully this chills them out a bit in the late game
  
•