[atomix] Add spaces between sentences to tips string

[Piotr Drąg <piotrdrag src gnome org>]

commit c392c9121d1687b7b87d52580af48626cd7e55dc
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Wed Aug 10 05:05:33 2016 +0200

    Add spaces between sentences to tips string
    
    Fallout from bgo#769346.

 src/board-gtk.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/board-gtk.c b/src/board-gtk.c
index 0d4ef54..06dfe82 100644
--- a/src/board-gtk.c
+++ b/src/board-gtk.c
@@ -335,8 +335,8 @@ static void create_logo (void)
   gtk_widget_set_valign (logo_image, GTK_ALIGN_END);
   gtk_box_pack_start (GTK_BOX (level_items->logo), logo_image, TRUE, TRUE, 12);
 
-  tips_label = gtk_label_new (_("Guide the atoms through the maze to form molecules."
-                                "Click, or use the arrow keys and Enter, to select an atom and move it."
+  tips_label = gtk_label_new (_("Guide the atoms through the maze to form molecules. "
+                                "Click, or use the arrow keys and Enter, to select an atom and move it. "
                                 "Be careful, though: an atom keeps moving until it hits a wall."));
   gtk_box_pack_start (GTK_BOX (level_items->logo), tips_label, TRUE, TRUE, 12);
   gtk_widget_set_valign (tips_label, GTK_ALIGN_START);