Fixing some bugs with Servers with no Physical machines.
Merge branch 'master' of intranet:/opt/ccti/arritranco
Modifying the index of the admin app.
Starting a basic translation to Spanish
Translating more strings
Some more strings translated
Translating backup grid view
Modifying the list_filter por PhysicalMachine.
Adding epo level in tooltip
Removing the network filter for Machine admin view
Adding a view of EPO lever ordered machines
Merge branch 'master' of intranet:/opt/ccti/arritranco