Took out Iconic.Zip.dll
Put in ICSharpCode.SharpZipLib.dll
Made save dialogs for pdf import/export Mac compatible.
Just adding some comments for clarity.
Merge remote-tracking branch 'origin/1.0.5' into 1.0.5

Conflicts:
	PartsSheet.cs
Don't show the part sheet menu on the mac (the pdf library is not working on mac).
Fixed a terrible problem with the gcode parsing that resulted in print leveling not working.
Made the not printing commands also go through bed leveling when enabled.
Corrected Orion ABS temperature settings in Slice Configuration file
Merge remote-tracking branch 'Chaz/master' into 1.0.5
Merge branch '1.0.5' into development

Conflicts:
	MatterControl.csproj
Merge remote-tracking branch 'origin/development' into development