Improvements

• Added Training email category
• Updated tool credential detailed admin list to include password
• Restricted list of staff that can be allowed to view tool credentials to only "active" staff

Bug fixes

• Fixed username display in tool freed time notification
• Fixed a few html/js/css display issues
• Fixed old reference to NEMO 6.1.0 (instead of 7.0.0)
• Fixed help text on document display order