* Added an 'RDLiveWire::loadSettings()' method in 'lib/rdlivewire.cpp'
and 'lib/rdlivewire.h'.
* Fixed a bug in the 'Configure RDCatch' dialog that caused
the 'Switcher Matrix' and 'Switcher Output' dropdowns to fail to
be populated for a LiveWire LWRP Audio switcher device in
'rdadmin/edit_decks.cpp' and 'rdadmin/edit_decks.h'.