Changed the Interface class to allow it to create multiple slots.
Added a simple unit stats display placeholder.
The unit stats frame responds to the unit selection.
Added the unit factory class and some functionality to the unit stats display.
Changed from assigning 4 movement points to each unit to assigning a number described in its properties object.
Removed the owner name from the unit stats.
Completed the unit stats display.
Made static class for random number generation.
Enabled multiple units at the same tile.
Makeshift combat implementation.