#431 state-tags-master: confused state after M02

[Chris Radek]

After running nc_files/systems.ngc the origin display (colorful axes arrows) in AXIS switches back to the G54 position and rotation, which is correct because the program ends with M02. However, the Active G-Codes readout does not switch back to G54. Also now, in this confused state, if in MDI you issue "G0 X0 Y0" it goes to the G56 origin, when it should go to the G54 origin.