ignore printing out byte arrays in toString methods
Updating principal name to be consistent with requirements for GSU. Realisticly all email addresses allow all characters,
so it makes sense to allow all email addresses; however, usernames typically don't allow whitespace.

fixes rSmart/issues#318
Merge pull request #7 from leo-at-rsmart/feature/issue-318

Updating principal name to be consistent with requirements for GSU. Real...
Adding fix to maintenance documents for close action. The original portal findforward forced a POST which is unnecessary on close.
Merge pull request #8 from leo-at-rsmart/feature/issue-318

Adding fix to maintenance documents for close action
[maven-release-plugin] prepare release rice-2.3.6.1-rsmart
[maven-release-plugin] prepare for next development iteration
Merge pull request #9 from leo-at-rsmart/feature/issue-303

Adding callback handling and removal of save button
gracefully handle missing Principal from NotificationRecipientServiceKimImpl.isUserRecipientValid
Fixes https://github.com/rSmart/issues/issues/377
Revised fix: gracefully handle missing Principal from NotificationRecipientServiceKimImpl.isUserRecipientValid
Fixes https://github.com/rSmart/issues/issues/377
Revised fix: gracefully handle missing Principal from NotificationRecipientServiceKimImpl.isUserRecipientValid
Fixes https://github.com/rSmart/issues/issues/377
Adding check for whether the document can actually be saved or not.

fixes rSmart/issues#386