Add more icons to text box context menu

[skyper]

What steps will reproduce the problem?

1. Open a tagging preset with text or combo box
2. Right click on the text box

What is the expected result?

A menu with at least five icons

What happens instead?

Only two icons present

Please provide any additional information below. Attach a screenshot if possible.

This is the default text box context menu used in several places.
We already have more icons in JOSM which just have to be added in source. See text box context menu where I already added the icons.

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-05-13 15:24:14 +0200 (Wed, 13 May 2020)
Revision:16407
Build-Date:2020-05-14 01:30:47
URL:https://josm.openstreetmap.de/svn/trunk

[simon04]

In 16409/josm:

fix #19237 - Add more icons to text box context menu

resources/images/cut.svg taken from ​https://commons.wikimedia.org/wiki/File:Gnome-edit-cut.svg

Remove TextContextualPopupMenu#iconCache since ImageProvider uses caching as well.

[Klumbumbus]

Jenkins reports "Unused image." not sure why. https://josm.openstreetmap.de/jenkins/job/JOSM-Integration/lastCompletedBuild/warnings4Result/

[simon04]

It seems that source:trunk/scripts/geticons.pl​ has to be adapted.

[stoecker]

A special case like this is easier solved when you add /* ICON */ in front of the icon strings which are used in non-standard functions. The script should only detect the common cases.

P.S. With hidden path there is also a /* ICON(preferences/) */ form.

[simon04]

In 16420/josm:

see #19237 - Add /*ICON*/ markers