Merge branch 'po' into 'master'

Add initial po support

Closes #315

See merge request World/Phosh/squeekboard!497

src/config.h.in

@@ -2,3 +2,9 @@
  * Autogenerated by the Meson build system.
  * Do not edit, your changes will be lost.
  */
+
+#pragma once
+
+#mesondefine GETTEXT_PACKAGE
+
+#mesondefine LOCALEDIR

src/server-main.c

@@ -326,6 +326,10 @@ main (int argc, char **argv)
         return 1;
     }
 
+    textdomain (GETTEXT_PACKAGE);
+    bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+    bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+
     if (!gtk_init_check (&argc, &argv)) {
         g_printerr ("Can't init GTK\n");
         exit (1);