LB-1692

Create new theme for NZZ based on proposed design
Merge pull request #706 from ioanpocol/liveblog16

LB-930
Update INSTALL.md

Added details to officially supported platform.
Merge pull request #703 from nidzix/devel

LB-1692
LB-1673

Add some styling to fields and messages
Merge pull request #708 from nidzix/master

LB-1673
Merge pull request #709 from superdesk/devel

Devel
LB-1670
:
Check installation on mac