Add organization and location to foreman.

This feature allows foreman to provide multi location, multi tenant and
multi organizations capablities.

the idea is that resources within foreman (e.g. hosts, subnets, users,
environments etc) can belong to one or more locations and organization,...

fixes #1957 - remove old libvirt hypervisors code

Since foreman 1.0 libvirt hypervisors are now part of compute resources
this patch removes the old code and migrate any existing hypervisors to
be libvirt based compute resources.

fixes #1400 remove decimal point in distribution bar chart in dashboard.

Improved spacing and active selection for dropdowns in the topbar

fix #1922 add scrolling to graphs

fixed active tab on cached topbar.

fixed hat location on login screen.

feature #1906 add Trend information

Signed-off-by: Amos Benari <abenari@redhat.com>
Signed-off-by: Ohad Levy <ohadlevy@gmail.com>

fixes #1028 - show and override puppet class parameters in the host form.

fixes #1852 - NoVNC Connection timeout with Firefox 15