Squashed 'source/apps/popcorn/' changes from e7784f8..7b55d0d

7b55d0d Add apple-mobile-web-app-capable meta tag
0da491e Movieshow -> Popcorn

git-subtree-dir: source/apps/popcorn
git-subtree-split: 7b55d0d6da0b724442afa037e88eff34482cd0a5
Update popcorn

Merge commit '8dd7eeac48e75f5d98d66635205648eca5bba356'