OF-736 Openfire should return <incorrect-encoding></incorrect> SASL failure, when not using base64 encoding

and raise those values to 1.7

OF-466

No need to emit a warning message for the MUC history reload limit.

Remove ant-subdirtask since it's automatically generated from source by
the 'anttasks' target.

OF-804 Joining a locked MUC room should return <item-not-found/> instead of <recipient-unavailable/>

OF-801: Extend Ant build script to support multi-platform binaries that do not have a file extension

Properly detect and modify encryption settings from the system
properties page. Remove encryption settings for deleted properties.

Update RSS feed locations for the new community site.

Follow-up for recent changes to the build classpath.

Move ant-tasks into subdirectory (and delete ant.jar) - running with scissors.

Workaround for current updateServiceUrl (version endpoint) on Ignite
website; uses old string-based version comparison

Use numeric comparison for the various version components

Includes update of prototype.js from 1.7 to 1.7.2 (latest released
version).

Update session cleanup logic; execute anytime a node leaves the cluster,
regardless of "senior" status.

correct this in the future if necessary, but need new version set for
automated builds from master branch

Second attempt to address this issue, this time without changing the S2S
exception handling flow.

Reverting patch that was applied to address OF-2, because it broke TLS
handling for S2S connections.