Description of problem:
if you have a system locked and you go into regular_in_channel_family.pxt or in_channel_family.pxt they crash with an internal server error and send a traceback
this seem similar and or related to the issue in bugid 1051230

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

current nightly build

How reproducible:

happens every time

Steps to Reproduce:
 1) lock a system
  1.a) go to Systems -> Overview -> <system name>
  1.b) Click on "Lock system"

 2)go to Overview -> Subscription Management -> Software Channel Entitlements
 3)click on one of the numbers below "Regular Consumed" or "Systems Subscribed" and possibly any of the other count fields which are populated.

Actual results:

here is the traceback email
"
The following exception occurred while executing this request:
 GET /network/systems/system_list/regular_in_channel_family.pxt?cfam_id=1000 HTTP/1.1 (from browser)  /network/systems/system_list/regular_in_channel_family.pxt (from Apache)

Date:
  Wed Jan 15 13:00:15 2014

Headers:
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  Accept-Encoding: gzip, deflate
  Accept-Language: en-US,en;q=0.5
  Connection: keep-alive
  Cookie: pxt-session-cookie=52999x64526297bb7404ca9ae547fa8318ea4f
  Host: 170.20.93.168
  Referer: https://<spacewalk.fqdn>/rhn/channels/software/Entitlements.do
  User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:25.0) Gecko/20100101 Firefox/25.0

Form variables:
  cfam_id => 1000

User Information:
  User username (id 1, org_id 1)

Error notes:
  (none)

Initial Request:
  Yes

Error message:
  unknown icon type: "fa fa-1-5x spacewalk-icon-locked-system". at /usr/share/perl5/vendor_perl/PXT/HTML.pm line 594.


"

also I do not know it this is directly related but every time It does a traceback I get this error message in /var/log/httpd/error_log


Expected results:

it should give you a page explaining what is using those entitlements

Additional info:

even if you don't have any systems locked and it renders the pages these pages are out of date. while the legend has the new Icons these pages are still using the old ones and in some cases pointing to pages which have been replaced.
for example the health icon is still the old version and if you click on it, it sends you to a dead page here https://<spacewalk.fqdn>/network/systems/details/probes/index.pxt?sid=<some number here> instead of the page that replaced it here https://<spacewalk.fqdn>/rhn/systems/details/probes/ProbesList.do?sid=<some number here>