Install D-Rats in MobaXterm fixes

[wb8tyw]

Install script needs to build the translation database.

d-rats_in_mobaxerm_install.sh Add packages needed to build the translation database and call script to do the build.

d_rats/aprs_icons.py: Fix Typographical error.

d_rats/mainwindow.py: Fix path for d-rats logo for about dialog

d_rats/version.py: Fix git version lookup

[maurizioandreotti]

clicking to get the about window I get the error popup:

Traceback (most recent call last):

  File "/drives/c/Users/mauri/AppData/Roaming/MobaXterm/home/d-rats-git/d_rats/mainwindow.py", line 258, in _activate_about
    logo = GdkPixbuf.Pixbuf.new_from_file_at_size("images/d-rats2.png", 64, 64)

gi.repository.GLib.GError: g-file-error-quark: Failed to open file 'images/d-rats2.png': No such file or directory (4)

and in console:

INFO:D-Rats:---- GUI Exception ----
%s
---- End ----
Stack (most recent call last):
  File "/home/mobaxterm/d-rats-git/d-rats.py", line 264, in <module>
    main()
  File "/home/mobaxterm/d-rats-git/d-rats.py", line 258, in main
    app.main()
  File "/drives/c/Users/mauri/AppData/Roaming/MobaXterm/home/d-rats-git/d_rats/mainapp.py", line 2215, in main
    self.run(None)
  File "/usr/lib/python3.9/site-packages/gi/overrides/Gio.py", line 44, in run
    return Gio.Application.run(self, *args, **kwargs)
  File "/home/mobaxterm/d-rats-git/d-rats.py", line 105, in handle_exception
    MODULE_LOGGER.info("---- GUI Exception ----\n%s\n---- End ----\n",
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.

[wb8tyw]

Updated the wiki on how to test a pull request using MobaXterm.

https://github.com/ham-radio-software/D-Rats/wiki/010.020-Installation-of-D%E2%80%90Rats-on-Microsoft-Windows-with-MobaXterm#pull-request-testing

[KP4AJ]

Sorry guys been dealing all weakened with the 8EL OP Des 6M Yagi antenna (getting down, fixing swr and getting it up again. Next days have several exams to administer at University. Will catchup after Wednesday.