Update doxygen configuration for doxygen 1.8.5.
Update doxygen configuration for doxygen 1.8.5.

Changes made automatically by running `doxygen -u'.

umlaeute/liblo,island-org/liblo,johne53/MB3Liblo,tuscland/liblo,johne53/MB3Liblo,umlaeute/liblo,johne53/MB3Liblo,johne53/MB3Liblo,fsateler/liblo,kneitinger/liblo,radarsat1/liblo,island-org/liblo,kneitinger/liblo,island-org/liblo,fsateler/liblo,kneitinger/liblo,tuscland/liblo,radarsat1/liblo,tuscland/liblo,radarsat1/liblo,umlaeute/liblo,fsateler/liblo