The icons now have consistent positions and shadows, anti
alias and a HiDPI variant.
Change-Id: I7d3a9512113788c95a132a79a58c8f559f46d00e
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
It is a generic icon, and will for example also be used
in the Help plugin. Also make it more round and add a 2x variant
for HiDPI.
Change-Id: I2ad4fc1e2d2766042646a47483f129447c2c3c25
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
