[TYPO3-core] Refactor sys_notes

[Xavier Perseguers]

Hi Georg,

> I will restructure the sysext sys_note and make it nice and shiny, see
> http://forge.typo3.org/issues/26796 for the screens.
> 
> However I would like to remove the previous implementation completly
> which can be currently found here:
> - class.db_list.inc -> showSysNotesForPage() for the list module
> - db_layout.php > for the page module
> - class.tx_cms_webinfo for the info module
> 
> and introduce new hooks there which could be used from other exts too
> and will be used by ext:sys_note
> 
> any objections?

No, but please add a hook for the beginning of the list as well because
not later than today I wanted to add something at the beginning :)

-- 
Xavier Perseguers
Release Manager TYPO3 4.6

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