* Revert "Revert "Update to bot checking logic to check for project and any matching email""

This reverts commit c1bd01af9b0846b98996265a10020f1b0403beba.

Revert "Revert "Fix tests associated with changes to bot detection logic""

This reverts commit 9480b8fc2d3374e3377325a5e870dd0a0e176192.

Revert "Revert "Maintain support for bots committing to non-project repositories""

This reverts commit 1bf96e82ad77030d05d384480624dd29d7b8d575.

* Add fix for null pointer when handling emails

There was a production issue with some commits generating null pointer
exceptions. Added extra object safety around mail strings.

Signed-off-by: Martin Lowe <martin.lowe@eclipse-foundation.org>

* Fix merge commit for validation resource