[gimp] app: add missing formats to gimp_babl_get_description()

[Michael Natterer <mitch src gnome org>]

commit 4f83ca48dcbc8bd4fb4d1a644c5e947c1694136c
Author: Michael Natterer <mitch gimp org>
Date:   Sun Apr 22 17:30:16 2012 +0200

    app: add missing formats to gimp_babl_get_description()

 app/gegl/gimp-babl.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/app/gegl/gimp-babl.c b/app/gegl/gimp-babl.c
index 8fa3e7b..f7d3b1f 100644
--- a/app/gegl/gimp-babl.c
+++ b/app/gegl/gimp-babl.c
@@ -80,7 +80,9 @@ babl_descriptions[] =
   { "R' u8",      N_("Red component") },
   { "G' u8",      N_("Green component") },
   { "B' u8",      N_("Blue component") },
-  { "A u8",       N_("Alpha component") }
+  { "A u8",       N_("Alpha component") },
+  { "A float",    N_("Alpha component") },
+  { "A double",   N_("Alpha component") }
 };
 
 static GHashTable *babl_description_hash = NULL;