Version 3.2.0-b2

Compatible files:

• RepRapFirmware 3.2.0-b2
• DuetWebControl 3.2.0-b2

Changed behaviour:

• runonce.g is no longer processed before config.g to match RRF's behaviour
• Increased SPI protocol version due to slight changes for the new Linux task in RRF

Bug fixes:

• Added missing "Starting" item to the MachineStatus enumeration
• M112/M999 were executed out-of-order when read from files
• Sometimes in print files codes invoking macro files could crash DCS
• Aborted macro files did not cancel codes properly
• Comments following codes directly without a whitespace could cause parsing errors