Admin related info problems: update linked item names

[galenjosephhunter]

That a change to an item name is not updated/reflected in it's related info link on other pages is proving to be very problematic and confusing. This is a high priority issue to fix. For example: the name of this broadcast has been changed to "Martin Howse" https://wavefarm.org/admin/h641r0. However on the Radius Sketchpad show page https://wavefarm.org/admin/896yhj the old name for the linked broadcast appears as "Radius Sketchpad: Martin Howse"