first look at connectionLine drag function
second fix for connection moving
changed getmodID function to return a list rather than have 2 functions
Merge remote-tracking branch 'upstream/master' into benDragDrop
changes before boost error
changes before boost error
connection should only select when mouse pressed now
fixed the ctrl+drag bug on connections
menuOpen bool initialized properly to false. placeHoldingColor set to use fromPort color
Merge pull request #520 from benjaminlarson/benDragDrop

Ben drag drop - change color for connections/move connection and module pair. Closes #225