Made all values round trip without changing
Made sure we can't get into an update fan loop
Made printer connection hold the speed as a double but send as an int
Made sure the starting display value of EditableNumberDisplay is correct
Theme the folders check box
Make sure we reset the macros when we start them (made clear by unload -> cancel -> unload)
Made fan controls more consistent with actual data model of printer
improved edit number display to be more consistent with 3d number edits
Put cancel into max length and temp stream
Made close function take a bool if the system did it
Moved To EventHandler<> in GuiWidget
Made a ClosedEventsArgs
Significantly improved the layout consistency when enlarging the device scale.
Created a DeviceMargin and DevicePadding on GuiWidget
Deleted dead code
Made many images have default larger disk sizes and scale in memory.
Made the menus have horizontal spacers rather than dashed lines
Made the view only get refreshed one time
reduced the overhead of creating row items in eeprom window
locked the lists to make sure they are consistent when used
Made fan an movement controls not save "Controls" redundant
