add support for xar containers

references: #5442
Add Hosts.prefpane v1.3

Add Hosts.prefpane v1.3
Merge pull request #5622 from rolandwalker/xar_containers

add support for xar containers
Merge pull request #5624 from taka-ez/taka-contrib-cask

Add Hosts.prefpane v1.3
Java workaround for IntelliJ IDEs added
Merge pull request #5502 from radeksimko/intellij-ides

Solve issues with Java for all IntelliJ based IDEs