add a new tab to device -> vlans (#483)

* first steps for vlan tab

* export sort_vlans, use strict/warnings

* update manifest, get worker closer to functioning

* remove ie 9 script & extra ./th

* make it work

* cleanup

* readd internet explorer code

* start for csv output

* move things to debug logging instead of info

* use message which was discussed

* fix for address table sorting

* link os

* final touches thx to ollyg

* fetch origin/master

* VLAN is the preferred style for user interface usage

* does a missing libexpat-dev make travis builds complain?

* Revert "does a missing libexpat-dev make travis builds complain?"

This reverts commit 0cebc66f42708ff0f946213aab4bcbcc1b1b1379.

share/views/ajax/device/vlans_csv.tt

@@ -0,0 +1,10 @@
+[% USE CSV -%]
+[% CSV.dump([ 'VLAN ID' 'VLAN Name' ]) %]
+
+[% FOREACH row IN results %]
+  [% mylist = [] %]
+  [% mylist.push(row.vlan) %]
+  [% mylist.push(row.description) %]
+  [% CSV.dump(mylist) %]
+
+[% END %]