WIP: Fixing investigation controller tests and features.
java update 45 requires jnlp. property prefix

this change adds the jnlp. prefix to all properties and bumps
the version of the jnlp2shell jar which now processes properties
with that prefix(cherry picked from commit 14042eafb8d876fce7829b09b605c3a5e68bd12b)
truncatable_xhtml.rb : Don't permit OTML breaking <br> tags.

Breaking tags discovered on http://has.portal.concord.org/investigations/110.jnlp

TODO:
Possibly run `bundle exec rake app:convert:copy_truncated_xhtml_into_name`

on has.portal.concord.org
(cherry picked from commit 30437df44600ca7fb60b666fa7949c4a5068b21e)