and a little change in lc_presentationcurrentslide, the pauseplay sign was
not correctly aligned and blurried.

Change-Id: Ia657191f37e202a93476203c9097275835b281ac
Reviewed-on: https://gerrit.libreoffice.org/16597Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>