lxc-webpanel/LXC-Web-Panel — pull request #75 by mohlerm (2014-09-16 21:20:55+00:00)
Title: Fixed directories containing a dot not getting accepted as rootfs directory

If your rootfs directory contains a dot somewhere you will not be able to edit your container settings.
This is an issue particularly when using unprivileged container since they use $HOME/.local/share/lxc as default storage location.
This fix simply modifies the regex to allow dots.