Make MakeLists available through /gallery

1. Added routing for /gallery/list/:list in app.js.
2. Use different makeapi-client search function for lists (only) in gallery.js.
added appmaker filter to gallery
Added appmaker case to searchOptions
Merge pull request #968 from k88hudson/bobby

Requesting a pull to mozilla:master from k88hudson:bobby
1.1.57
Merge pull request #965 from secretrobotron/makelist-gallery

Make MakeLists available through /gallery
1.1.58
Bug 1063036 - Provide attribution field for media [images/videos] on "Resources" pages
Merge pull request #970 from gesa/1063036/captions

Fixes Bug 1063036 - Provide attribution field for media [images/videos] on "Resources" pages