joomla/joomla-cms — pull request #5284 by infograf768 (2014-12-02 09:42:11+00:00)
Title: [imp] Check if joomla language server is enabled

This will partially solve https://github.com/joomla/joomla-cms/issues/5274 by displaying a message in the Install Languages Manager if the Joomla! Accredited Translations site is disabled.

The message will be added to the default one when the _updates table is still empty ( you can empty it by going to the Update Manager and use Purge)
![screen shot 2014-12-02 at 10 37 59](https://cloud.githubusercontent.com/assets/869724/5260456/56c34d42-7a0f-11e4-989b-1156f3fc0fa5.png)

Otherwise it displays alone.
![screen shot 2014-12-02 at 10 35 06](https://cloud.githubusercontent.com/assets/869724/5260445/2a5a1f92-7a0f-11e4-869b-c4477161a103.png)

To test, enable and disable the site in Update sites Manager.

NOTE: The best solution would be to FORCE Purge/enable site/FindLanguages when loading the manager. If not proposed for 3.4.0, this PR will help.