Todo List
The getRegisteredModuleCategories( modname $modname, tablename $tablename)
The getRegisteredModuleCategoriesIds( modname $modname, tablename $tablename)
The getRegisteredModuleCategory( modname $modname, tablename $tablename, property $property, [default $default = null])
true registerModuleCategories( catregs $catregs)
boolean registerModuleCategory( catreg $catreg)