rename class and tweak comments
Update indentation, naming and comments to match expected style.
Fix code sniffer violations.
Fix code sniffer violations.
Fix code sniffer violations.
Fix code sniffer violations for tmgmt_zanata.plugin.inc.
Fix new code sniffer violations for tmgmt_zanata.plugin.inc.
Fix new code sniffer violations for tmgmt_zanata.ui.inc.