// JSON encoded messages thrown through an exception:
constERROR_MESSAGE_TO_USER='toUser';// always shown to the user.
constERROR_MESSAGE_TO_DEVELOPER='support';// Message to help the developer to understand the problem.
constERROR_MESSAGE_TO_DEVELOPER_SANITIZE='support_sanitize';// Typically 'true' or missing. If 'false' then content of 'support' won't be html encoded.
constERROR_MESSAGE_OS='os';// Error message from the OS - like 'file not found' or specific SQL problem
constERROR_MESSAGE_HTTP_STATUS='httpStatus';// HTTP Status Code to report
'<li><a href="?'.http_build_query(array_merge($_GET,array(ACTION_FUNCTION_UPDATE=>ACTION_FUNCTION_UPDATE_NEXT_UPDATE))).'">Click here</a> to skip the sql functions update until next qfq release update</li>'.
'<li><a href="?'.http_build_query(array_merge($_GET,array(ACTION_FUNCTION_UPDATE=>ACTION_FUNCTION_UPDATE_NEVER))).'">Click here</a> to skip the sql functions update forever</li>'.
'</ul>'.
"To enable the sql functions update again you can delete the parameter 'functionsHash' in the table comments of the table 'Form'.";