global: dynamic PEP440 version number

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
global: Invenio 1.9999.1.dev

Signed-off-by: Yoan Blanc <yoan.blanc@cern.ch>
base: separation of bootstrap bundle

* Resolves the conflict between bootstrap.js and jQuery UI.

* Makes jQuery UI to be loaded before bootstrap.js.

* NOTE use noConflict() from bootstrap.js to get access to jQuery UI
  functions covered by bootstrap.js.

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>
docs: addition of bundles to base.rst

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>