[gnome-nibbles] Fix build failling due to wrong resource name

[Iulian Radu <iulianradu src gnome org>]

commit 7ae9f3bda7cbda5387af05f78800ae68b1d165b3
Author: Iulian Radu <iulian radu67 gmail com>
Date:   Mon Jun 29 00:30:43 2015 +0300

    Fix build failling due to wrong resource name

 data/pix/Makefile.am  |    2 +-
 src/nibbles-view.vala |   12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/data/pix/Makefile.am b/data/pix/Makefile.am
index 68d1459..86eee3f 100644
--- a/data/pix/Makefile.am
+++ b/data/pix/Makefile.am
@@ -14,7 +14,7 @@ SMALL_PIX = \
        snake-blue.svg \
        snake-cyan.svg \
        snake-green.svg \
-       snake-grey.svg \
+       snake-gray.svg \
        snake-magenta.svg \
        snake-red.svg \
        snake-yellow.svg \
diff --git a/src/nibbles-view.vala b/src/nibbles-view.vala
index f345f21..29a1a2c 100644
--- a/src/nibbles-view.vala
+++ b/src/nibbles-view.vala
@@ -68,12 +68,12 @@ public class NibblesView : GtkClutter.Embed
         catch (Clutter.TextureError e)
         {
             /* Fatal console error when the background texture could not be loaded. */
-            error (_("Nibbles failed to load texture: %s"), filename);
+            error (_("Nibbles failed to load texture: %s"), e.message);
         }
         catch (Error e)
         {
             /* Fatal console error when the background texture could not be loaded. */
-            error (_("Nibbles failed to load texture: %s"), filename);
+            error (_("Nibbles failed to load texture: %s"), e.message);
         }
 
         worm_actors = new Gee.HashMap<Worm, WormActor> ();
@@ -416,12 +416,12 @@ public class NibblesView : GtkClutter.Embed
         catch (Clutter.TextureError e)
         {
             /* Fatal console error when the a worm's texture could not be set. */
-            error (_("Nibbles failed to set texture: %s"), filename);
+            error (_("Nibbles failed to set texture: %s"), e.message);
         }
         catch (Error e)
         {
             /* Fatal console error when the a worm's texture could not be set. */
-            error (_("Nibbles failed to set texture: %s"), filename);
+            error (_("Nibbles failed to set texture: %s"), e.message);
         }
 
         actor.set_size (game.tile_size, game.tile_size);
@@ -476,12 +476,12 @@ public class NibblesView : GtkClutter.Embed
             catch (Clutter.TextureError e)
             {
                 /* Fatal console error when the a worm's texture could not be set. */
-                error (_("Nibbles failed to set texture: %s"), filename);
+                error (_("Nibbles failed to set texture: %s"), e.message);
             }
             catch (Error e)
             {
                 /* Fatal console error when the a worm's texture could not be set. */
-                error (_("Nibbles failed to set texture: %s"), filename);
+                error (_("Nibbles failed to set texture: %s"), e.message);
             }
 
             actor.get_position (out x, out y);