Fix for OPENAM-3783, review CR-3254: Device print check of installed plugins and fonts does not work

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@8550 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
CR-3222 / Messages and DataStore1 tidy up for OpenAM, Commons and OpenIDM

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@8553 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d