Icon from glyphicon, control as map parameter
Add demo link to readme
Add fallback to pseudo-fullscreen if native API not available
Don't create GLOBAL fullscreen API object
Bind handlers to plugin, not to map
Change button state when in fullscreen mode, programmatically deactivate native fullscreen API
Update readme
Add additional map size invalidation calls to fix buggy tile loading in fullscreen and buggy zooming when returning to normal
Leaflet 0.5 adjustments