Added simple drawing abilty, but not networked yet
Changed the drawing mode from simply drawing a series of dots to interpolating the points, leading to perfectly smooth lines! Major improvement. Code needs a little bit of cleanup, though.
Cleaning up the code. Fixed a bug where the motion events weren't being received due to a missing mask
Moving things around
Breaking out some network functionality into a new file, and added a function that'll generate the outbound network message for drawing from the array of GdkPoints.
Working on creating the outbound message