Have the AppCafe also check/update the installed PBI icons whenever it just updates a single PBI. This should catch those rare instances where the AppCafe is aware of an installed PBI before the icon is added to the PBI database and update the icon on the TreeWidgetItem.
Turn on the "-auth <authfile>" option for xinit in PCDMd
Merge branch 'master' of github.com:pcbsd/pcbsd