Allow to clear history when only selection is visible

Błażej Szczygiełrequested to merge
zaps166/xfce4-clipman-plugin:allow-clear-selection into master

Useful to clear selection especially when we have something private there and we don't want to paste it accidently.

Closes: #53 (closed)

Edited by Błażej Szczygieł

Merge request reports