[Bigdata-developers] Merge of 1.2.x to HA branch

[Bryan T. <br...@sy...>]

I have just completed this merge. This catches up the HA development branch with the 1.2.x maintenance branch.

I am going to merge the changes from the HA development branch (branches/BIGDATA_READ_CACHE) into the branch where we have been working on some HA failover issues (branches/READ_CACHE2)  prior to bringing the changes in the latter back into the former.

Bryan