SOS-1888 Source formatting
SOS-1834 Source formatting
LPS-42137 Source formatting
LPS-41205 LocaleUtil.getDefault shouldn't be used in upgrade because it's not initialized and it won't return the default locale the developer expects.
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