LDEV-4479 Switch portrait images format to JPGAs long as JPG files are much more compact and we expect a lot ofthem to be stored in LAMS (users' portraits primarily), there isa need to switch to JPG.
LDEV-3263 Allow altering exported XML using only class namesIt allows XML doc manipulation even if current project (for exampleCommon) is not aware of another project's classes (for example someTool)
LDEV-4472 Fix Javascript error on accessing a Grouping activitySince <i name="ui-${user.userId}" class="fa fa-xsfa-user"></i> <c:out value="${user.firstName}" /> <c:outvalue="${user.lastName}" /> was removed in one of the previous commits,this peace of Javascript also needs to be taken care of.
