Added a method to delete docs from the Solr index
updated changelog
etl mods for priority elements
mod to permit experiment confidence attrib to be optional
mods for ETL/CAP priority elements, dictionary serialization, Approved
Mods to Assay Expt and Project handlers for retirement.
Merge branch 'etl_priority_elem'

Conflicts:
	src/gov/nih/ncgc/bard/capextract/CAPExtractor.java
new jaxb generated files and ResultTupe for priority elems
reverted changes to web.xml to keep in sync with Jersey 1.12
partial panel handling mod on assay
Merge branch 'master' of https://github.com/ncatsdpiprobedev/bard
Mods for retirement and panels
mods to remove exploded data on experiment retirement
Updated project summary to use probe URL field as probe report link and not the manually constructed form
Merge branch 'master' of github.com:ncats/bard
updated changelog
Modified cache mgmt init so that we can skip it via cmd line parameter
Get an instance of DBUtils at servlet load time
Updated base resource for REST resources to have a static DButils field
Updated REST and search resources to use DBUtils field from base class
fixed an npe when checking initHazelcast symbol
Merge branch 'singledb' of github.com:ncats/bard into singledb