Added tag v2.5.6 for changeset de34c7b097e8
diff --git a/.hgtags b/.hgtags
index 112ac96..1734daa 100644
--- a/.hgtags
+++ b/.hgtags
@@ -112,3 +112,4 @@
 657f16582943739b906f66f7efad4014492c8b1c v2.5.5c1
 1dc91e9dd5c13a4bc2d3bb7d4b5896ab264f2325 v2.5.5c2
 7098a46f0b75e5aacfaf81d65d72e3613b023532 v2.5.5
+de34c7b097e8d66b1140c211dbd61d48b31ba483 v2.5.6