2014-03-14: merge releases into default for further development.

merge releases into default for further development.

diff --git a/.hgsigs b/.hgsigs
--- a/.hgsigs
+++ b/.hgsigs
@@ -10,3 +10,4 @@ 56ab7de66277e9d96f5d3b3384b82a12004263c5
 92387b02c301e8debab587caab50979cf1b1981d 0 iJwEAAEIAAYFAlL4CfoACgkQ3M8NswvBBUjvHAP/Zi0rh54I2mirCCRadzyDsiXRnaTI5JXf1295D9HxlY0fe3/CbYQXMloykmLXrawVL4+LgtG/gb3l2J2vgszS1g1t/dvAZkCmo3NV6uJHTgZtUdo4zA5tn8L42zzx9TDrPk8se7Juk0vlbQbTue7VWz6+WL/kBrt9JvESNeDO1gM=
 e0ab625b21674c816904c40a015da2bc80b4d473 0 iJwEAAEIAAYFAlMiPIUACgkQ3M8NswvBBUhTkQP/VsdjqGwhhZ1FuU8sR5gOCi0b/XiTRoWrWKRAVeaHyO70J2lDDrvcLT1WunbUWRskvQaopnQxFiQ7CU29SAEpJUWWNrBfuO9z1+zirqTds0lhiBjDN9KSpfTxdiSCFXEVg0nXzq4w7nBR2wBSg3FmA/GcKvMnA9DX9gdKr5mwBhY=
 653714ede00c5c7365a6d12bc6bc143e9e2d3988 0 iJwEAAEIAAYFAlMiQKkACgkQ3M8NswvBBUhDVgQAjGkSJ1MmxVjdaIU4OVcXJp0D+T9+IbIpEZuTp9Zp0imBn4Gz4mJbQVLuR3FnQxT1qf5iKvopxslt6JkKsYfYSEQ4UaD4taO6jop7ze9LVygGMAeg6FdIoMI3jgfNrWctj8b2HIPgLTNRqTnOUCRqXsrt7L2BYmlDrWt2klJeOIA=
+0b69356202962123092739ee55d665b48a42f9c0 0 iJwEAAEIAAYFAlMiQ0sACgkQ3M8NswvBBUgEzQP+PuUf70umlZj3THnW2Vap+PTIfaG5BcUoqeucNzhdOdB0ncSxk02Mr3j1Y2NH0bE3jIlxPOwfhq2BZX3PtzlMcUs1glI0z2jUZKvEUcq7AVGFFLuuz+qLw5zmprEvHLPGTNUx8JvnOI1a5wdos9AkSWogfwYKqvq5+wOjgzcr01M=
diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -14,3 +14,4 @@ 1a53b1b2eb9482398dfed9f488a1ab0d0be6e247
 f6342564e259bee431776b41f5985dc1fc4af067 0.5.3
 797a90a880f7e3136cc41bfa8c67d5acae35748d 0.6.0
 b491233bacd7d5cf5f9aaecf706cbd3a2ee7c15d 0.6.1
+fdba34a79e2d9eacf221813a1562400d811b7138 0.6.2