1 Stuff To Be Implemented/Fixed
2 -----------------------------
10 - Group selection (kind done, needs more work though)
11 - Take movement code out of Objects and put it into top level Container
12 - Add OSD routines so they don't have to be implemented in Objects
13 - Add OSD to Object creation
17 - Add pen color/style/width to Objects
18 - Add fill/hatch to Objects
19 - Fix zooming to be more intuitive
20 - Add other Dimension types, like radial, diametric, leader
22 - Restrict movement horizontal/vertical tool
24 - Fix Arc manipulator. Idea: split edge handles so that the inner half controls
25 arc sizing, outer half controls rotation. That way you can grab either handle
26 and know what it's supposed to do.
27 - Fix loading and saving code
28 - Fix snap to grid to allow picking up of handles when they are not on a grid
30 - Add Drawing Properties dialog (separate from Application Settings)
36 - Fix snap to grid to honor both states (right now, it's a weird mix of states)
38 - Add Arc [Shamus 2013-08-14]