Resolving VUFIND-702 (Add Architectural Awareness to Install Script); install script now makes Apache configuration recommendations based on the detected platform.  Thanks to Josiah Knoll for most of the work on this.

made Authority module more robust by standardizing routing.

Resolving VUFIND-596 (Improvements to handling of previous and subsequent titles on record page (MARC 7xx)).

fixed fatal error caused by missing title in 7xx linking fields.

Now that we have upgraded jQuery, we can use its native parseXML() function instead of a local custom one.

Resolving VUFIND-635 (Enable SMS record via Clickatell); some additional work may still be needed to get Unicode characters to transfer correctly.

Added console tool to regenerate hierarchy tree cache.  Added more flexible cache lifetime settings to support new tool.

Refactored phpdoc to separate Phing task; exclude more files from documentation list to work around bugs.