Merge branch 'release/3.2.0' into develop
[DSI Releaser] prepare for next development iteration
Fixed java 8 compilation of javadoc for bennu-core
Fixed several issues detected by a coverity scan, related to resource leaks, nulls and more
Replaced mystery man image by a locally designed one
[bennu-io] Bug fixes on file deletion
Fixed more bugs caught by coverity scan
[bennu-portal] Allow extending LocalLoginStrategy
[bennu-portal] Bug Fix: Forwarder should clear the selected functionality
Upgraded to Java 8 and FF 2.5.0
Tell Travis to compile using JDK 8
Disable AutoCapitalize and AutoCorrect on mobile devices on the login page
[bennu-portal] Added a Stream-based API to MenuContainer

  * Also added a new Pebble tag to lazily iterate over streams
[bennu-core] Support Streams on JsonBuilder
Polishing
[bennu-portal] Using Java 8 Features
[bennu-io] Added UI to set the default storage
FileDownloadServlet can translate an URL to the corresponding GenericFile
Added indexation and search to users and profiles
Using streams in group singleton algorithms