Add link verification default task type default value
Add link verification as available task type
Refactor test options form; add link integity option to new test form
Fix references to undefined view variables
Configure link integrity result parser
Parse link integrity results; present error counts on progress and on results
Remove view crufty
Presenet link integrity results
Parse out only errors from link integrity results
Group link integrity tests by class and state, present nicely
Remove view references to default css validation options which quite clearly do not exist
Add further link integrity error details
Handle link integrity task failure
Present task http 500 failure message
Add further link integrity failure descriptions