Fixed problem with crashing on creating Zeo facet VO caused by change to use Jackson instead of Gson for json serialization
Fixed problem introduced in commit a3c8e4124092ecb7013198e8c933e05bdc4b3c40 which caused crashes on attempts to retrieve PhotoItems, such as photo tile requests.  This was preventing Fluxtream Capture photos from being seen in the timeline.
Merge branch 'v0.9.0023_01-deploy-131020b' into upstream_development