bootstrap CSS update to 3.3.0 and don't use mini
article info in a small(er) box
base: Remove Open Graph tags

Facebook sucks.
base: Indentation
xml name spaces no longer needed
lang="en" charset utf-8 and article meta data

and make the code more beautiful.
white space fix.
remove pigments (not needed here)
remove twitter cards
fix license urls
translate footer to DE
make footer small(er)
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