doxygen-fixes for action source
doxygen-fixes: Visibility must be declared on method "query"
doxygen-fixes: line declaring an array spans longer than 80 characters
doxygen-fixes: Invalid @return data type, expected bool but found boolean
doxygen-fixes: Missing function doc comment
doxygen-fixes: Visibility must be declared on method "__construct"
doxygen-fixes: line declaring an array spans longer than 80 characters
Merge pull request #1 from bdone/doxygen-fixes

Doxygen fixes