Reflector July 2020: The First of Many Tweaks

In July I made many tweaks for balance and UI polish. There will be many more to come for August.

• Changed the victory condition from reach population X to survive X days and added a game over dialog with an option to continue playing if you won — the game is now fully playable from start to finish for the first time since the UI rewrite
  
• Display messages with toasts
  
• Change the smoke effect to be more subtle so it doesn’t obscure the tile above too much
  
• Added a border that shows your reflector placement range
  
• Zoom in and out with the mouse wheel
  
• Added tooltips to the build menu
  
• Changed the starting setup — you now start with 3 colonists, a mine, and a farm, instead of a single colonist and a mine
• And a few a bug fixes