Fix RSM error in UserItemsGet
If the 'additional element' has spaces, its an error message
Simplify :)
only perform a database look up for bare JIDs. Return direct to full JIDs or just domains.
Merge branch 'issues/230'
Make code easier to read
Tidy up code
Merge branch 'issues/232' of github.com:surevine/buddycloud-server-java
Merge pull request #233 from surevine/issues/232

Only perform a database look up for bare JIDs
Merge pull request #231 from surevine/issues/230

Error description being turned into an element causing errors
Removing unused variables and useless imports.
Removing unused fields from tests
Fixing style (missing brackets, weird one-liners...)
more missing braces
Fixes #235
Returns every node from every domain in /firehose. Refers to #234.
firehose: fixing pagination with rsm
Addressing @lloydwatkin 's comments on
https://github.com/buddycloud/buddycloud-server-java/pull/236
Fixing ISO 8601 regex for timestamps with TZ != 0
Removing unnecessary syso