fixed display of info in availtech block and added feed_key
Merge pull request #17 from vcung/protobranch3

Protobranch3
styled available tech and fixed major column break in responsive layout
fixed orange corners on middle screens
fixed footer on smaller screens, work on header
fixed parts of responsive header, at least ask a librarian for non-logged in users
changed feed_key and cleaned up code
Merge pull request #18 from vcung/protobranch3

Protobranch3