Add separate scrolling with mouse and keyboard
Fix emitter not restarting creeper production when analyzer is out of energy or deactivated
Reduce beam energy usage
Give cannon and mortar full energy after being built
Don't draw connection lines when building can't be placed or repositioned
Fix line width of connections when zoomed
Update canBePlaced check to include emitters and sporetowers
Don't allow Terp to terraform tile with creeper
Don't check winning condition if game is paused
Move base to Building class
Move energy variables to Building class
Don't allow terraforming below buildings, emitters and sporetowers
Move info div to GUI position
Fix repositioning of base
Refactor updateCollection method
Update dart2js and version