Record Additional Information on Master Jobs/Schedules (Creation User/Date, Modified User/Date, etc)

Occasionally we'll be looking through our OpCon environment and find a job that we'd like to have more information on. This could be information such as:
When the job was created and who made it?
When was the job last modified and who changed it?
When was the job last built?

These are things that could be identified by running reports/audits (assuming you have enough history retained), but it would be helpful if this information was readily available when looking at the job itself. Ideally, this information would be viewable from both, the master and daily perspectives when looking at job or schedules.