Fixup the regexes to properly find all used args. The regex should now match all of the getter and setter methods of the ArgsManager. See https://dev.visucore.com/bitcoin/doxygen/class_args_manager.html#pub-methods
Before:
Args used : 159
Args documented : 188
Args undocumented: 0
Args unknown : 29
After:
Args used : 183
Args documented : 188
Args undocumented: 0
Args unknown : 5