#459687: calendar_date_select: set high z-index to make it to stay on top
#459687: calendar_date_select: set high z-index to make it to stay on top

vveliev/teambox,rahouldatta/teambox,irfanah/teambox,vveliev/teambox,irfanah/teambox,teambox/teambox,rahouldatta/teambox,irfanah/teambox,rahouldatta/teambox,teambox/teambox,nfredrik/teambox,teambox/teambox,vveliev/teambox,nfredrik/teambox,nfredrik/teambox,nfredrik/teambox,vveliev/teambox,irfanah/teambox