Maintenance release

• new option: custom regex filter

• added callback when changing images
• small code cleanup

• add an option to pass a callback function for captions

• two new public methods in the API (showNext, showPrevious)
• added callback functions after showing and hiding the overlay

• prevent lightbox from hiding after clicking on a caption

• new option to disable animations
• changed regex pattern to detect images URLs

First stable release

• fixed improper buttons display in Firefox
• ignore elements that don't link to an image
• removed unnecessary code
• some small improvements
• fixed possible issue with loader not being removed in some cases in IE8
• tested thoroughly on various browsers

• transitions changed to hardware accelerated 3D transforms
• some improvements and optimization
• title attribute also used for image captions

• IE8 support
• responsive images support
• code optimization