joomla/joomla-cms — pull request #5577 by wilsonge (2014-12-31 18:15:03+00:00)
Title: Use 0 for ftp_enable as in com_config

Spin off from the discussion at https://groups.google.com/forum/#!topic/joomla-dev-cms/VfAtj4YOiYs

If you save the global config then you find this has a value of ```0``` whereas in installation it's an empty string. This standardises it to be an ```0```