Merge branch 'RSherman_LEX'

changes to config.xml—keep this new one in www, take the one named
out_config.xm_bak, move to the folder above www (delete the config.xml
that is there) and rename to config.xml.
Changes to context manager
Merge branch 'RSherman_LEX'
CaseManager, ContextManager, Queue and Ajax

CaseManager fixes for UI formatting, Context, Ajax and Queue bug fixes.
(One in context is a fix for caseDetails)
Merge branch 'master' into RSherman_LEX