Avatar improvements, size handling simplified.
Included logged user information (avatar and displayName) in the default theme
Improved presentation names of anonymous and anyone groups
Added optional link and tooltip on logo. Using on default theme. Closes #132
Add support for domain object in jaxrs parameters. JsonElement hierarchy can be used as return and parameter of jaxrs resources. Tests added. Closes #129 and closes #130.
Enable multipart/data for JAXRS API. Resolves #127
Fixed default theme ui glitches and bad logo links on server side layouting
[bennu-portal] Added a debug exception page

  * This page is only enabled in development mode, and shows
    more information than the regular page
Portal server side