[RJA-1469] [feature] - Servers links
[RJA-1469] [feature] - Project role links
Merge pull request #797 from ddurnev/agents

[RJA-XXX][fix]: do not always build distributions.
Merge pull request #796 from rsvato/agents

[RJA-1469] [feature] - Servers links
[RJA-1469] [feature] - More links
Merge pull request #798 from rsvato/agents

[RJA-1469] [feature] - More links
[RJA-1557][feature] UI to support hypermedia
Merge pull request #799 from bugzmanov/fb-remoting

[RJA-1557][feature] UI to support hypermedia
[RJA-XXX][fix]: $envConfig built-in variable was not added to create workflow
in case of its declaration had no variables block