allegro/ralph — pull request #437 by quamilek (2013-02-07 11:00:30+00:00)
Title: Change network validation in admin and fix display network tree in networks view

* network address must be a real network address, not address in this subnet
* networks tree displays properly nested subnet
* http://ralph.allegrogroup.com/buildbot/builders/unittest-ralph-quamilek/builds/193