LB-1417: Added production environment.

Also added into build.bat the script to build rp.
Merge pull request #627 from nidzix/liveblog16

Rheinsche post - quick fix for mobile theme
Merge pull request #628 from nistormihai/liveblog16_clean

LB-1417: Added production environment.
LB-1374
:
Build backend API to handle HTML generation
Merge pull request #629 from ioanpocol/liveblog16

LB-1374
Delete unused images from default liveblog theme
Fix bug with inline images

> Default theme
> Rheinsche post theme