Log Message:
Fuse 1.3.6:
Emulation core improvements:
* Add Covox interface emulation
* Disable accelerate loader while recording RZX files

Miscellaneous improvements:
* Fix typo in Opus Discovery option
* WidgetUI: Disable RollbackTo menu option for widget UIs
* Update description of speed option
* List Melodik as supported interface and rearrange audio interfaces
  as a separate item
* Document --volume-covox option and update bash completion