Update Poedit links

Update links to Poedit in the docs, plus adjacent things things such as
the name or current path to xgettext.

Closes #26465.

docs/contributing/translators-guide.md

@@ -10,8 +10,8 @@ First of all, here is what you will need:
    - For Unix systems you can download gettext-0.xx.yy.tar.gz from any GNU
    mirror (RPMs and DEBs are also available from the usual places)
    - For Windows you can download the precompiled binaries from
-   www.wxwidgets.org or install [Poedit](https://poedit.net/) and add
-   `<installdir>/poEdit/bin` to your path (so it can find xgettext).
+   www.wxwidgets.org or install [Poedit](https://poedit.com/) and add
+   `<installdir>/Poedit/GettextTools/bin` to your path (so it can find xgettext).
 
 2. A way to run a program recursively on an entire directory from the command
    line:

docs/doxygen/mainpages/translations.h

@@ -459,7 +459,7 @@ Here are the steps you should follow:
    for your language. Initialization can be also done using e.g. Poedit (see next item).
 -# Translate the strings in this file using either your favourite text
    editor or a specialized tool such as Vaclav Slavik's excellent
-   <a href="http://www.poedit.net/">poEdit</a> utility.
+   <a href="http://www.poedit.com/">Poedit</a> utility.
 -# Verify that your translations can at least be compiled (even if they
    are yet incomplete) by running <tt>msgfmt -vc XY.po</tt> command:
    please note that you <i>must</i> use the <tt>-c</tt> option. In

docs/doxygen/overviews/internationalization.h

@@ -26,7 +26,7 @@ The wxWidgets approach to i18n closely follows the GNU gettext package.
 wxWidgets uses the message catalogs which are binary compatible with gettext
 catalogs and this allows to use all of the programs in this package to work
 with them as well as using any of the tools working with message catalogs in
-this format such as <a href="http://poedit.net/">Poedit</a>.
+this format such as <a href="http://poedit.com/">Poedit</a>.
 
 Because of this, you will need to use the gettext package to work with the
 translations during the program development. However no additional libraries