added japanese translation for 'translate this'

fixes #571
added retweet filter

using the new exlude API, retweet filter adds an exclude for things with
"RT" in them. fixes #629
moved retweet to right
added layer_type information to admin panel
Merge pull request #647 from ebensing/translations

added japanese translation for 'translate this'
Merge pull request #649 from ebensing/admin

added layer_type information to admin panel
added tag input
Revert "added tag input"

This reverts commit 523824b19bc62501f9bca4773425bf30d0b5169e.
added tag input
added tag input
Merge pull request #652 from jessyurko/jessica

added tag input field to bookmarklet
Merge pull request #648 from ebensing/retweet

added retweet filter
fixing translations for dropdown
team page updates
fixes styling issue on advanced search
Merge pull request #655 from nickkapur/translation

fixing translations for dropdown
Merge pull request #656 from nickkapur/teampage

team page updates
Merge pull request #657 from nickkapur/stable

fixes styling issue on advanced search
adds ja translation for searching all formats
fixes several minor issues with the FAQ