Filter all lint messages by owner

Summary: Also add link to this page.

Test Plan:
/diffusion/lint/
/diffusion/lint/?owner[0]=a (zero lint messages)
/diffusion/lint/?owner[0]=b (nonzero lint messages)
Clicked the link.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4069