Polished split and unsplit toolbar icons
Now, they are crisp and have a shadow. Change-Id: I374bc731fc4b02d2df6cd09cf13c83eab44c2899 Reviewed-by:Alessandro Portale <alessandro.portale@nokia.com> (cherry picked from commit 89bb6d53 ) Reviewed-by:
Eike Ziller <eike.ziller@nokia.com>

| W: | H:
| W: | H:



| W: | H:
| W: | H:



| W: | H:
| W: | H:



| W: | H:
| W: | H:



| W: | H:
| W: | H:



| W: | H:
| W: | H:



| W: | H:
| W: | H:

