## 4.0.9

By xlenstra: Moddable victories!
  
Fixed crashing bug with aircraft rejection reasons

Mod land units with missile and nuke uniques no longer crash the game

improvementFilter accepts uniques as well

terrainFilter accepts tile resource uniques

Unique docs writer makeover  - By SomeTroglodyte

Add checks against 0 Strength combat  - By itanasi
