SOS-1671 add <language-properties> to liferay-hook.xml
SOS-1671 move language keys from so-hook to so-portlet, leave required keys for instance util
SOS-1671 sort language keys
SOS-1671 remove <language-properties> from liferay-hook.xml in so-hook. No longer contains globally used keys.
SOS-1671 Lang keys
SOS-1248 update portletId for so_announcements
SOS-1248 If it's a site specific announcement open it on the site, if not try to open the announcement on the user's dashboard.
SOS-1248 If the announcements portlet does not exist on the users personal site open it in a maximized state.