add fuzzy code hint searching
fix css value hints
Adds preferences that map extensions and filenames to languages.

This adds `language.fileExtensions` and `language.fileNames` preferences
that can set the language associated with the provided extensions or
filenames. These prefs are both objects.
Merge branch 'master' into jeff/fuzzyCssCodeHints
rtc: remove pref lever and don't retain state between matches
Address review comments
remove unnecessary module
better match sorting
Merge branch 'master' into jeff/fuzzyCssCodeHints
fixed extension test failures
Merge pull request #7441 from adobe/jeff/fuzzyCssCodeHints

add fuzzy code hint searching
Fix alignment nit
Merge branch 'dangoor/language-pref'
Update the travis build badge

Use the better looking svg badge