Yet more balance, and a few bug fixes.

Level Updates

• Updated structural defense institute to have a little more starting space in the spawn area.

• Updated vehicle processing facility to have more starting space, as well as an additional nutrient fungus. Additionally the starting hive is touching 2 spawning crystals.

Impossible Human Upgrades

• Removed fire removes goo from the pool (This may come back later as an add on)

• Removed building repair (this may come back later as an add on)

• Added human move speed 

Bug Fixes

• Fixed a bug where deleting a production building with mouse over (press delete) would leave the disabled icon on the floor forever.

• Fixed a settings bug where keys were not saving.