RELEASE-NOTES: synced with fabf1a4

release: updated to hold 1.2.7 info

NEWS: add the 1.2.6 release details

channel_close: no longer wait for the SSH_MSG_CHANNEL_CLOSE message

As the packet may simply not arrive we cannot have the close
function wait for it unconditionally.

updated info for 1.2.4

Version 1.2.3 (February 3, 2010)

prepared for 1.2.2

1.2.1 preparations

Version 1.2 (August 10, 2009)

release 1.1