LPS-44647 Rename RESOURCE_NAME to SERVICE_NAME and move it to class MBConstants
LPS-44695 Upgrade process. In the future we will add more portlet to the map and the upgrade will upgrade them all.
LPS-43575 Cache the settings in the request
LPS-43575 We can use the constant PortletKeys.MESSAGE_BOARDS
LPS-43575 I generally avoid doing things in static if there's no real performance improvement (this class will only be instantiated once anyways). Errors in static are hard to read, and usually give an instantiation exception and then it's hard to see a line number.
Revert "LPS-43575 Cache the settings in the request"

This reverts commit 4f71cda38534c60a6c99ae0174bb91f8dd0115e6.
LPS-43575 Upgrade jars because source now says serviceName instead of servicePackageName, and a debugger would give incorrect line numbers