Cleaner isWebDAVWorking reason, otherwise people overlook the reason

Fix #1164 and fix showing spinner on delete

Don't use empty session.cookie_path, otherwise we get multiple cookies

Warn when we do an upgrade

fix navigation hover effect, documentation

Remove not null constraint. Fix #2976

use date and time instead of timestamp in log

Use count SQL to check for user existance

Handle empty datafolder better.

No personal prefixes for variables.

Modified how the #lostpassword or #email fields save email addresses on ...

Modified how the #lostpassword or #email fields save email addresses on the Personal settings page. It now saves one second after the last keyup event, instead of after a blur event.

always connect file cache updater hooks first

L10N: cache the result of findLanguage

not to before submitted data directory.

Thanks to bartv2 for the heads up.

Shorten CSS colorcodes