per Benno Schulenberg's patch with a few tweaks by me, add various
clarifications to translated strings


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3828 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
diff --git a/src/text.c b/src/text.c
index 463fd6d..ad9f5b2 100644
--- a/src/text.c
+++ b/src/text.c
@@ -55,7 +55,7 @@
 	openfile->mark_begin = openfile->current;
 	openfile->mark_begin_x = openfile->current_x;
     } else {
-	statusbar(_("Mark UNset"));
+	statusbar(_("Mark Unset"));
 	openfile->mark_begin = NULL;
 	openfile->mark_begin_x = 0;
 	edit_refresh();