Fixed Cal_gui to work with just accelerometer
Fixed Cal_gui to work with just accelerometer

mjs513/FreeIMU-Updates,mjs513/FreeIMU-Updates,mjs513/FreeIMU-Updates,mjs513/FreeIMU-Updates,mjs513/FreeIMU-Updates,mjs513/FreeIMU-Updates,mjs513/FreeIMU-Updates,mjs513/FreeIMU-Updates