Added config.closeOnAny click anywhere to close
Merge pull request #28 from here/config.closeOnAny

Added config.closeOnAny click anywhere to close
Fix obvious typo
Add missing periods
Lighten by avoiding unecessary calls to $.proxy
Rename variable to avoid confusion
Fix bug where callbacks passed upon initialization are ignored
Instead of overriding open, provide a chainable afterOpen for imageGallery
Fix version in README and package.json
rename featherlight-prev to featherlight-previous
Simplify code
Factorize navigation creation
Create navigation only once
Use events for previous/next image
Gallery: use <span> instead of <em>