TYPO3 Core

Problem:
The current handling of flashmessages in the list module is very unefficient and slows down the BE if there are a a lot of messages. Every single flashmessage is stored in the DB causing a lot of database load.

Solution:
store the messages in a static object instead of using the DB.

Info:
The patch introduces a new class t3lib_Messages which is used to collect the flashmessages objects.

(issue imported from #M12130)