the 'issue a warning' button was enabled twice..
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
We can't check an array value if the related info in$modSettings['warning_settings'] is still a string.
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
Add warning_enable as permanently accessible $modSetting. After all, it is used in Display.

Signed-off-by: Norv <a.w.norv@gmail.com>
Merge pull request #1 from norv/warnings

Add warning_enable as permanently accessible $modSetting
Merge pull request #201 from eurich/bugs

warning_settings isn't properly used.