Recent Work 4/20/2016

Fixes:

• Finally drew out an almost-convincing or-gate.
• Fixed a problem where deleting an object connected to a terminal output with multiple connections would (sometimes) delete the wrong wire from the output terminal, leaving unconnected wires and phantom terminal connections.
• Allowed color changes to logic elements in code (user won't be able to do so in next update).

To-Do:

• Create options menu.
  • Allow user to choose color scheme.