[TYPO3-core] RFC #11684: Add support for flash messages in the backend

[Ingo Renner]

Ingo Renner wrote:

> Ah, so let me proof you wrong ;)
> See the attached patch, it replaces the old and ugly warning boxes with
> flash messages, even for case 3. - don't forget about the render()
> method of the flash messages ;)
>
> The attached patch also fixes the unnecessary UPDATE queries. That would
> the be part of the commit. The rest would be a separate RFC (actually
> replacing the warning boxes with flash messages).

One thing I forgot to mention:
There's one change on line 307 of the patch. This one's only to force 
the message in user->setup to appear and to make testing easier. It 
won't be part of any RFC/commit of course.

best
Ingo

-- 
Ingo Renner
TYPO3 Core Developer, Release Manager TYPO3 4.2