Fixed code not passing jsLinth
Code improvements
Merge branch 'master' of github.com:noelboss/featherlight
Improved code formating
Link to gallery documentation
Code refactoring
Rename for clarity
Have consistent calling convention and argument naming
Add contentFilters.
Improve the heuristics.
Break getContent in two
$.featherlight is now always a way to open a lightbox, never a way to bind events
Move autostart option as global, remove config & selector config.