Description of problem:

The network names are sorted purely lexicographically, thus mishandling numeric subsequences.


Version-Release number of selected component (if applicable):


How reproducible:

Always.


Steps to Reproduce:
1. Create two networks named "net2" and "net10".
2. Go to host main tab, network interfaces subtab, and click setup network hosts button.
  
Actual results:

"net10" appears before "net2".


Expected results:

"net2" should appear before "net10".


Additional info:

Networks are also badly sorted when they have VLAN tags and appear as contained within a NIC, not only on the side panel as required or non-required networks.