docs: Moved manual to Doxygen
NSIS: update Start Menu documentation links after Doxygen+Manual consolidation
x300/docs: Clarified programming of IP addresses (Doxygen)
docs: Adjusted CMake so Doxygen builds either manual, API docs, or both
doxygen: readded removed STRIP_FROM_INC_PATH patch for correct include paths
doxygen: brought over X3x0 doc fixes from old manual
Brought over usrp_burn_mb_eeprom documentation changes from master
Merging Doxygen manual into 'master'.
x300: removing intelligent PPS detection until further development
Merge branch 'maint'