* Reverse the direction of arrows e.g. in menus
* Reverse the position of combobox button

They are lumped together because fixing one breaks the other

Change-Id: I65afb08785e67db72a72ad39f1de56db037b640a
Reviewed-on: https://gerrit.libreoffice.org/17788Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Norbert Thiebaud <nthiebaud@gmail.com>
Reviewed-on: https://gerrit.libreoffice.org/17845Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>