Thanks again to everyone who's checked out the game, it's really cool to get the feedback . I've made another small patch to hold over until I get time to add bigger things. 

Additions

• Added a WIP Alchemy Shop
• Added a new decorative item
  
• When in "Assigning Mode" irrelavent objects will become desaturated and relavent buildings will stay full bright, this should help make it more clear what can/can't be assigned

Fixes/Improvments

• Signifficantly optimised AI navmesh regeneration and object placement code so when spawning new buildings the game should be a lot smoother
  
• Made 'working" the town hall spawn new villagers very slowly, rebalanced recruit cost accordingly 
• Smoothed out a few AI bugs
• Added a hotkey to toggle time paused (Space Bar)
• Made happiness display as icons rather than text
• The selection panel now displays humanoid states