When client side request special character, it is very useful to send a
preview of the rendered font character

Conflicts:
	desktop/source/lib/init.cxx

Change-Id: I1f5727163dfcc861add121e616bdb17881c28197
Reviewed-on: https://gerrit.libreoffice.org/30784Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Andras Timar <andras.timar@collabora.com>