[gegl] newsprint: add descriptions to some strings

[Øyvind Kolås <ok src gnome org>]

commit db3be61f0364c70b0a11e5e578b4506e82a036ec
Author: Øyvind Kolås <pippin gimp org>
Date:   Sat Apr 22 20:56:11 2017 +0200

    newsprint: add descriptions to some strings

 operations/common/newsprint.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/operations/common/newsprint.c b/operations/common/newsprint.c
index 3aed485..9e8405a 100644
--- a/operations/common/newsprint.c
+++ b/operations/common/newsprint.c
@@ -46,10 +46,11 @@ property_enum (pattern, _("Pattern"),
 
 property_double (period, _("Period"), 12.0)
                  value_range (0.0, 200.0)
+                 description (_("The nubmer of pixels across one repetition of abase pattern at base 
resolution."))
 
 property_double (turbulence, _("Turbulence"), 0.0)
                  value_range (0.0, 1.0)  // rename to wave-pinch or period-pinch?
-                 description (_(""))
+                 description (_("Color saturation dependent compression of period"))
 
 property_double (blocksize, _("Blocksize"), -1.0)
                  value_range (-1.0, 64.0)