Problem/Motivation
As part of the l10n_update integration in core the motivation of this issue is to provide automatic update of interface translations when new translations are available.
The interface to set the update frequency is already in core, but is not functional.
Proposed resolution
Using cron, check for available translations. Download updated translations and import them. The number of translations per cron run to be checked and to be downloaded may need to be configured to allow sites to control this process.
Remaining tasks
none
User interface changes
to be determined
API changes
to be determined