Implements CS-5296 and CS-5081
Fixes an issue with finding the correct Article
Small fixes
Reverts the SQL for the Comment where INT was required back to INT.
Changes INT to BOOL
Merge pull request #604 from terwey/CS-5296

CS-5296 and CS-5081 and general Comment Fixes.
Fixes the Requirement for a Message in a Comment when it's POST'd
Merge pull request #605 from terwey/CS-5296

Fixes the Requirement for a Message in a Comment when it's POST'd
check if param from vector is string before doing strtolower
Removes the PATCH requirement for editing an existing object, check for ID instead
Checks if it is a ZERO or empty
Switches empty() to is_null()
PATCH now works for all Comment objects. Also properly checks if the key exists before checking if not null
Merge pull request #606 from terwey/CS-5296

Removes the PATCH requirement for editing an existing object, check for ID instead
Implements CS-5303
allow custom domains and set default correctly.
Merge branch 'master' of github.com:sourcefabric/Newscoop into console_commands
initialize campsiteVector params key.
[CS-5269] - Topics
[CS-4967] - Actual published issue has not special back-ground color