Modified CSS and HTML structure to make the the user bar and main nav use the full window width; removed the gray background from the body; other miscellaneous updates.

XNAT-4180,XNAT-4187 Added generated script files. This fixes data tables and custom variables. Since these files never change, Tim said they do not need to be generated for each user. One problem with generating them the way we used to is that we had to have all the schemas in memory to generate ClassMapping.js.

XNAT-4007 Fixed user edit UI for logged in users. UI still isn't quite right on the change forgotten password page.

Fixed issues with retrieving full preferences object, fixed Swagger API, added support for preferences lists in values mode.

base.

unencrypted passwords.

Adding changes from last commit on custom-page branch - I want to get ONLY these changes into the master branch - there's probably a better way to do this...

Extracted JS and CSS sections into new files 'BaseJS.vm' and 'AppJS.vm' so they can be included in other templates without other unnecessary scripts and stylesheets; Created new 'Basic.vm' layout with no XNAT content and 'Content.vm' as a container for XNAT data available through Velocity that can be retrieved via AJAX without pulling in conflicting scripts and stylesheets; Added sample templates 'Basic.vm' and 'Blank.vm' for use with the 'Basic' and 'Content' layouts respectively.

Adding files for custom page feature, including skeleton for the admin page.