1.1 update

Features / Balances

• 3 New maps.
• Rework education system
  • Education level is not additive anymore
  •  Instead each school increase education value upto some maximum amount.
• Increase effect range of some level 2 buildings (School, Workplace).
• Adjust powers cost to match the difficulty of the resource.
• Fish pond now gives food depends of number of house build next to it.
• Adjust score when match 4+ buildings (45/60/100/150).

Bug fixes

• Fixes education level goes to negative (and crash the game) when destroying school.
• Fixes resource inconsistent when harvest food at the end of the week. 
• Fixes bug that stop farm from working.
• Fixed bug that cause impossible tile shape to spawn (and make the game unendable).  

Misc

• Add sound in more places.
  
• Improve sprite and animation in various places.
• Farm and fish pond now show range when hover.
• Hide tiles when hovering on building.
• Larger game screen to support larger maps.
• Food panel now show total amount of food for the next week.