grunt: jquery.form from bower

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
BibDocFile: javascript fixes

* Preloads jquery.form via a dummy require.js script.  (addresses #1900)

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
Reported-by: Petr Broz <petr.broz@gmail.com>
Tested-by: Petr Broz <petr.broz@gmail.com>
installation: fix for setuptools-bower source

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
general: translations fixes

* Fixes the string formatting.  (closes #1911)

Signed-off-by: Eirini Psallida <eirini.psallida@cern.ch>