Fix broken link in project owner guide

Change-Id: I0b76e924eff9645827380e4da7cf27859502afac
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
Remove unnecessary @SuppressWarnings("unchecked")

Change-Id: Iaa36d80464504d482783a200e895d12d2c073a6f
Link to project dashboard by default for project links

I8874fd59 changed the project link from ChangeScreen2 to go to the
project's default dashboard. Make other project links, specifically
those using ProjectLink, have the same behavior.

This does lose the functionality of clicking a project name in the
change table linking to a search for changes in the project matching
that change's status. This small loss is outweighed by consistency in
behavior across the application.

Change-Id: I3f6257ecd8d098a2c3ee9680174817664517da61