Mobile: fix failure to recognize several Aqualung BLE dive computers
Mobile: show dive tags on dive details page
Desktop: update SAC fields and other statistics when editing cylinders
Desktop: Reconnect the variations checkbox in planner
Desktop: add support for dive mode on CSV import and export
Desktop: fix profile display of planned dives with surface segments

libdivecomputer:
  - work around Pelagic BLE oddity (Oceanic Pro Plus X and Aqualung i770R)
  - OSTC3 firmware update improvements

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