FIXES :
  baseaddress was missing in some setup files
  made changes to run filer on any system (can now be run on sandbox system)
  mac address of bridges forced to be that of added nics on vms (for reference see how bridge macs get allotted on linux)
  host ram can be reduced (minimum ram for ubuntu vm is approximately 64 MB for GUI)
  dns function had error
  ovs-vsctl set bridge function added
Merge branch 'master' into sandbox
Fixes after merge
Filer export warning fix
Fixing host kickstart file. Hostname is added to kickstart. Check will be restored in host-setup (in substring form - so hosts may have different hostnames if needed)
Why `touch` everyhere?
Merge branch 'sandbox'