SAK-23349: VI-15 Call icon smaller

git-svn-id: https://source.sakaiproject.org/svn/reference/branches/SAK-23349@125370 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-23349: VI-17 Man icon replaced by green icon

git-svn-id: https://source.sakaiproject.org/svn/reference/branches/SAK-23349@125372 66ffb92e-73f9-0310-93c1-f5514f145a0a