Add init methods to javascript

Currently, we have old javascripts that automatically  get initialized when
the document is ready. This patch provides a mechanism to access those
initialization code by assigning them a name.

Change-Id: I59aa4abf6c68675f7c5f2802682d73fb7beb7613
Closes-bug: #1347072
Imported Translations from Transifex

For more information about this automatic import see:
https://wiki.openstack.org/wiki/Translations/Infrastructure

Change-Id: Id1151233fddcafe5ec7b624f035bedaea31fd515
Merge "Add init methods to javascript"
Merge "Imported Translations from Transifex"