[TYPO3-workspace] FYI: #5923 - Notify per email if groups are selected instead of single users

[Sonja Scholz]

The following changes were committed to SVN Trunk (rev. 3080 (workspace) 
and rev. 3081 (version)) after no veto by Skype group

Type: Bugfix

Bugtracker references:
http://forge.typo3.org/issues/5923

Branch: Trunk

Problem:
Sending of notification mails by new workspace module didn't work, 
because the version extension didn't consider some parameter by the module

Solution:
Modified the version tcemain hook and added the needed tca field in 
workspace extension, to make it possible to configure the notification 
send process.

Sonja