Add Report module
First implementation of network editor mini-view.
Improve network editor mini-view
Delete commented code
Hide disabled buttons
Layout change
Layout change
Adjust minimum size
Resurrect OK button for modules that use it. Closes #320.
Add connection
Update ShowField dialog
Comment out echoes.
Get state values for render choices.
Merge branch 'master' into showFieldColor
Merge branch 'showFieldColor' into gui_E

Conflicts:
	src/Interface/Modules/Visualization/ShowFieldDialog.cc
Hide button box
Show Viewer and execute multiple times (crashes)
Add nicer icons
Boolean state vars not parsed when they're stored as int
Add various field data functions. Closes #304.