* Do not discover on ENTRY_MODIFY
ENTRY_MODIFY is triggered on each keypress multiple times, so we should
not trigger on it.
The usecase for ENTRY_MODIFY triggers where detecting permission changes
of the event nodes.
Inotify does have a dedicate event ("ATTRIB") for that but Java
WatchService normalizes this to a ENTRY_MODIFY event
(See LinuxWatchService.java)
After permission changes users now have to trigger a scan manually.
* Use proper representation property
* Show event node in label
This makes it easier to figure out which thing is which device in the
presence of symlinks or multiple identical devices.
Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>