Merge branch 'UAR-620' into UAR-687
Merge remote-tracking branch 'origin/UAR-629' into UAR-687
UAR-687 Initial commit of ProtocolXmlStream.java
UAR-687 making instance variables and methods protected so they can be overridden.
UAR-687 Adding attachments to IRB letters.
UAR-687 - Merging into devlopment branch.