LIFERAYQA-6246
LIFERAYQA-6246: Screenshots
SOS-1889 Use generic classPK as identifier
SOS-1889 Upgrade process for notifications
SOS-1919 upgrade SO announcements portlet notification to 6.2
SOS-1919 modify notification sender for so-hook.
SOS-1919 Move language key from so portlet to  so announcements portlet
SOS-1919 Add language key in so-portlet
SOS-1919 S/F
SOS-1919 Lang keys
LPS-42421
SOS-1856 Fixing display of toggle dockbar icon in Strata Theme
SOS-1856 SF
LPS-40873 Just backend changes from Philippe Proulx's pull at https://github.com/brianchandotcom/liferay-plugins/pull/2183, except that I renamed WebRtc* to WebRTC*
LPS-40873 Update code too from WebRtc* to WebRTC*
LPS-40873 Add standard Liferay copyright header (we use this for all code maintained in the main repo)
LPS-40873 Use our standard @author, anyone who google's you will find you :)
LPS-40873 Ran "ant format-source" which does auto source formatting (i.e. imports, tabs vs. spaces, etc.)
LPS-40873 Remove unused code
LPS-40873 Add @Override