Squashed 'plugins/embed/' changes from 2e3ab4e..dabdf80

dabdf80 Merge pull request #190 from nistormihai/production-url
432fabc LB-1580: Build JS for production
74401c8 LB-1580: Build JS for production

git-subtree-dir: plugins/embed
git-subtree-split: dabdf80e368cca712b7d6108d9c7ecc359db97f7
Merge commit 'b1f8f908d4b4134b3feb35245e94e23b60366de4' into devel
Squashed 'plugins/embed/' changes from dabdf80..cd1d4f3

cd1d4f3 Merge pull request #191 from nistormihai/production-url
45810e0 LB-1801: Fixed and build for Ruhrnachrichten themes

git-subtree-dir: plugins/embed
git-subtree-split: cd1d4f383702256343752ab97e98975aa6a28eae
Merge commit '8a84e7dd0b09c0061168469956ab03f05eb280e0' into devel
LB-1801: Fixed and build for Ruhrnachrichten themes

Added missing __init__.py
Merge pull request #762 from nistormihai/devel

Devel