update vlan name and mtu on changes


git-svn-id: http://observium.org/svn/observer/trunk@3988 61d68cd4-352d-0410-923a-c4978735b2b8
fix stupid russian doll coding.


git-svn-id: http://observium.org/svn/observer/trunk@3989 61d68cd4-352d-0410-923a-c4978735b2b8
add secure platform os detection


git-svn-id: http://observium.org/svn/observer/trunk@3990 61d68cd4-352d-0410-923a-c4978735b2b8
no preg


git-svn-id: http://observium.org/svn/observer/trunk@3991 61d68cd4-352d-0410-923a-c4978735b2b8
fix bottom nav


git-svn-id: http://observium.org/svn/observer/trunk@3992 61d68cd4-352d-0410-923a-c4978735b2b8