[Patch] Search action dialog: New tooltip and more translations

[Hb---]

The SearchAction dialog needs:

1. A new tooltip "Add a button with this search expression to the toolbar." for the "add toolbar button" option.

2. A better label "Options" for the option group currently titled as "Additional settings".

3. A better label "Hints" for the central group currently titled as "Search hints".

4. Translatable strings in the tooltip examples.

I18n effects are small, because "Options" and "Hints" are already translated. Dropped are "Additional settings" and "Search hints" as strings. New are all tooltip texts.

[Hb---]

untested patch

[Don-vip]

The patch doesn't apply, can you please do it again?

[Hb---]

untested patch for gui/dialogs/SearchDialog.java

[Don-vip]

the patch applies but doesn't compile, please test.

[Hb---]

Third version of patch, part: Labels

[Hb---]

Third version of patch, second part: Examples

[Hb---]

Third version of patch, third part: New Tooltip

[Hb---]

The third version of the patch is split into three consecutive parts for easier testing.

[Don-vip]

Thanks. Note: It's not easier. A single, proper SVN patch is the easiest for me (less work).

[Don-vip]

In 15080/josm:

fix #17526 - Search action dialog: New tooltip and more translations (patch by Hb---)

[stoecker]

I'm not sure all these changes are a good idea. Especially it is a bad idea to translate examples. The translators will e.g. translate "user:anonymous" with "nutzer:anonym" and that is simply wrong!

[Hb---]

This additional patch provides a "search string example" translation context to all new strings. The context can help to avoid translating key words.

[Don-vip]

In 15090/josm:

fix #17526 - provide a "search string example" translation context to all new strings. The context can help to avoid translating key words. (patch by Hb---)