for now forbid all control characters[0] in the comment value, the
section config writer cannot cope with newlines in the value, it
writes them out literally, allowing "injection" or breaking the whole
config.
In the webinterface use also a textfield, not a textarea.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
this broke the view, let the panel disappear until one switched to
another and back again, let's just no close main-view panels :)
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
