my first Spice plugin: Urban Dictionary
spice is_unsafe => 1 for Urban Dictionary
UrbanDictionary plugin: js cleanup
UrbanDictionary: added metadata and reduced triggers
UrbanDictionary: don't trim definition; let the automatic scrolling do its work
Merge branch 'urban_dictionary' of https://github.com/FiloSottile/zeroclickinfo-spice into jag/urban
Added header and modified the metadata of Urban Dictionary.

- Added force_big_header.
- Changed example from "urbandictionary" to "urban dictionary."
Added extra comments to Urban Dictionary.
Merge branch 'master' of github.com:duckduckgo/zeroclickinfo-spice