brlapi parameters: merge brlapi_parameterDefinitions and brlapi_parameterManagement doxygen groups
brlapi parameters: merge brlapi_parameterDefinitions and brlapi_parameterManagement doxygen groups

brltty/brltty,brltty/brltty,brltty/brltty,brltty/brltty,brltty/brltty,brltty/brltty