fix for bug 985737, relies on PR 82 on legal-docs

respond to feedback from @ngokevin

moved filters to own file, added tests

oops, forgot to rename all the things

rename tests

one more try

remove console logging

remove dead code

move filter to helper_locals

remove the bloody stuff that doesn't bloody belong here
Commit from Mozilla Verbatim by user channy@mozilla.or.kr.: 237 of 299 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user steekid.: 299 of 299 strings translated (0 fuzzy).
Merge branch 'master' of github.com:mozilla/fireplace
Merge pull request #462 from dethe/rewrite_legal_urls

fix for bug 985737, relies on PR 82 on legal-docs
Merge branch 'master' of github.com:mozilla/fireplace
L10n Extract/compile script. Today's lucky number is 20915.
Don't populate the search box with the category name (Bug 982668)
Commit from Mozilla Verbatim by user amanpreet.alam@gmail.com.: 290 of 290 strings translated (0 fuzzy).
Merge pull request #464 from dethe/nearlyfreeapps-bug-982668

Don't populate the search box with the category name (Bug 982668)