0.9.0 release with replication support and support for Ubuntu 11.04

Written for OpenVista/GT.M Integration by Derek_ on 2011-10-11

The release provides utilities to support replication between two OpenVista instances, typically on two different servers. Several new commands are added: ovreplicate, ovinstancerepl, ovmysqlrepl, ovaddrepl, ovgenconfig, and ovsshkey. And existing utilities have been upgraded to support the replication features. The database replication is performed by native replication features of GT.M and MySQL. Non-database file replication is provided by Lsyncd. The new utilities are for configuring and managing these underlying systems.