Settings should be in /{language}/

Signed-off-by: emanuele <emanuele45@gmail.com>
Fix session error while applying signature settings - thanks Mstcool for reporting

Signed-off-by: emanuele <emanuele45@gmail.com>
People can change the username... unfortunately

Signed-off-by: emanuele <emanuele45@gmail.com>
Better escape text strings added as javascript variables

Signed-off-by: emanuele <emanuele45@gmail.com>
And some more escaping fixed

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #1767 from emanuele45/theme_settings

Couple of bugz