[TYPO3-core] RFC #12154: Improve flashmessages API

[Rupert Germann]

Hi,

this is a SVN patch request (second try ;-) ).

Type: clean-up/improvement

Bugtracker references:
http://bugs.typo3.org/view.php?id=12154

Branches: Trunk

Problem:
The current handling of the message queue for flashmessages happens in 
template.php and is quite unflexible.
Storing the messages in the user session is very performance intensive 
and it is not needed in all cases.

Solution:
the patch adds a new class which handles the message queue 
(t3lib_MessageQueue). All message-handling functions from template.php 
are moved to t3lib_MessageQueue.
the patch also extends the flashmessages object by a parameter which 
configures whether the message is stored in the session (these messages 
will survive redirects) or store them in the messagequeue object (default).


greets
rupert