add "restore tag" to History key/value menu

[Polarbear-j]

Currently the history window provides a menu on the list of tags to "copy value, copy selected key/value, copy all keys/values". This is fine, since a previous key can later be restored by "paste tags".

When reviewing a large number of changes, it would help to have a direct method to
"restore/revert selected tag", combining these two actions.

(Revision:15058)

[Polarbear-j]

BTW, I just wonder with which key I can select _multiple_ lines in the tag history window?

[simon04]

In 15769/josm:

see #17688 - TagInfoViewer: allow to select/copy multiple values

[simon04]

In 16593/josm:

fix #17688 - TagInfoViewer: allow to "restore selected tags" (via popup menu)

[Klumbumbus]

Replying to simon04:

In 15769/josm:

see #17688 - TagInfoViewer: allow to select/copy multiple values

When you select single lines on the left with CTRL, these but also all between are selected on the right.

[simon04]

I fixed this issue a few minutes ago, see r16600.

[Klumbumbus]

:D