cleaned up config, extended z01-function
Merge remote-tracking branch 'origin/development' into development
* Added size options to eod popup
* Configured popup size for books2ebooks.eu
* Removed label (Funktionen) in holdings tab
* Remove whitespaces from institution label for title attributes in holdings tab
* Modified nose jquery.toggler library
* Cleanup holdings tab templates
* Extracted all labels
* Use holding action helper for holdings too
Merge branch 'development' into feature/hierarchy2
* Changed hierarchy tab label