'A helper method for detecting internal-meta options in the ini-file
For a meta options used following names:
* section_hidden_internal_meta = (True | False) - for section visibility
* <OPTION>_internal_meta = (ro|rw|hidden) - for section visibility'

def isOptionMeta(self, section, option):

    suffix = self.optionMetaSuffix()
    return option.endswith(suffix)
