Squashed 'plugins/embed/' changes from dc4831c..c54bbd5

c54bbd5 Merge pull request #211 from vladnicoara/embed-links
cb75ac9 LB-1843 Embed links open in a new page

git-subtree-dir: plugins/embed
git-subtree-split: c54bbd59c9b3718d91780bd858fa025de39837e7
Merge commit 'cf591b899c9e5cccfb5c39d82b90663482e7875d' into devel-merge