grunt: jquery plugins additions

* Adds missing `datepicker.css`, `theme.css` and
  `ui-bg_flat_75_ffffff_40x100.png`.

Signed-off-by: Pedro Gaudêncio <pedro.gaudencio@cern.ch>
Reviewed-by: Javier Martin Montull <javier.martin.montull@cern.ch>
communities: broken url fix

* Fixes a broken URL in the community edit page.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
utils: datacite tester fix

* Fixes test case for DataCite API interface.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
communities: curation button fixes

* Fixes display of error message reporting.

* Fixes icons in accept/reject buttons.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
formatter: format template path fix

* Fixes path used to load format templates. Previous path
  assumed all templates where located in Invenio.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
deposit: fix fields argument on post processors

* Updates sherpa romeo methods to receive fields argument.

Signed-off-by: Pedro Gaudêncio <pedro.gaudencio@cern.ch>
Reviewed-by: Javier Martin Montull <javier.martin.montull@cern.ch>
Reviewed-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
BibDocFile: model and API expunge fix

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
BibIndex: fix for regression tests

* Fixes regression tests for 'itemcount' index.

Signed-off-by: Grzegorz Szpura <grzegorz.szpura@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
WebSession: fix for translatable strings

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
utils: formatting + PEP8 + PEP257

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
utils: fix for `dateutils.datetime.combine` method

* Adds the missing `time.second` into the constructor.

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
utils: test `convert_datetext_to_datestruct`

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
utils: test `date.convert_datestruct_to_dategui`

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
base: fix misc index stemming language in demosite

* Sets english as stemming language for demosite miscellaneous index.

Signed-off-by: Grzegorz Szpura <grzegorz.szpura@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
webhooks: signature validation

* Adds a 'signature' option to Receiver which allows to specify a HTTP
  header which needs to be present in a request to validate the content.

Signed-off-by: Grzegorz Szpura <grzegorz.szpura@cern.ch>
Reviewed-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
ext: fix language usage
installation: setuptools version

* Add version requirement for setuptools in order to avoid conflicts
  with setuptools-bower
  (https://github.com/lnielsen-cern/setuptools-bower).

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
installation: Bower font-awesome

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
installation: fix for inversed user/database name

* Addresses an issue with inversed user and database name in
  `inveniomanage database init` command.

Signed-off-by: Alessio Deiana <alessio.deiana@cern.ch>
Reviewed-by: Samuele Kaplun <samuele.kaplun@cern.ch>
global: fix nose skip decorator usage

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