Roundcube Webmail 1.0.1

This is the first service release to update the stable version 1.0. It contains
some important bug fixes and improvements, mainly a fix for the unintentional
redirect from the compose page in Google Chrome which started to happen after
a recent Chrome update. See the full changelog here.

It's considered stable and we recommend to update all productive installations
of Roundcube with this version. Please note that the update includes a small
database schema change so make sure you run the update script.