System: Set new logger system as the default
System: Set new logger system as the default

This will upgrade systems to the new .ulog format used by http://logs.px4.io and supported by Flight Plot

jlecoeur/Firmware,krbeverx/Firmware,acfloria/Firmware,mcgill-robotics/Firmware,mcgill-robotics/Firmware,Aerotenna/Firmware,mcgill-robotics/Firmware,PX4/Firmware,acfloria/Firmware,PX4/Firmware,mcgill-robotics/Firmware,dagar/Firmware,dagar/Firmware,Aerotenna/Firmware,jlecoeur/Firmware,Aerotenna/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,PX4/Firmware,jlecoeur/Firmware,Aerotenna/Firmware,mcgill-robotics/Firmware,mcgill-robotics/Firmware,jlecoeur/Firmware,mje-nz/PX4-Firmware,Aerotenna/Firmware,dagar/Firmware,Aerotenna/Firmware,acfloria/Firmware,krbeverx/Firmware,mje-nz/PX4-Firmware,PX4/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware,PX4/Firmware,acfloria/Firmware,PX4/Firmware,krbeverx/Firmware,jlecoeur/Firmware,PX4/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,jlecoeur/Firmware,krbeverx/Firmware,krbeverx/Firmware,acfloria/Firmware,krbeverx/Firmware,dagar/Firmware,jlecoeur/Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware,acfloria/Firmware,Aerotenna/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,jlecoeur/Firmware,mcgill-robotics/Firmware