Rename joinRequest.html to joinrequest.html

Name change
Fix for security aspect
Merge pull request #36 from SolidStateGroup/168-messaging

168 messaging
Auditing and Logging - introduction of fixed aspect with fix logging points
Auditing and Logging - added view audit action
Auditing and Logging - resorted URI builder
Merge pull request #38 from SolidStateGroup/auditing-and-logging

Auditing and logging
Auditing and Logging - test fix
Merge pull request #39 from SolidStateGroup/auditing-and-logging

Auditing and Logging - test fix
Auditing and Logging - test fix
Merge remote-tracking branch 'origin/develop' into develop
Card #168 - updated conversation service
Merge branch 'develop' into 168-messaging
Card #168 - updated conversation service (creator)