lightbox2 6.x-1.6

Changes since DRUPAL-6--1-5:

• #231368 - fix for broken hiding / unhiding of select, embed and objects.
• #240774 - fixed issues with imagecache views.
• imagecache_create_url() function is only available in imagecache api 2, so added in support for imagecache api 1
• #237466 - changed imagecache image titles from being the "alt" text to the "title" text.
• #231368 - implemented the patch suggested by kndr, an alternative method to selecting which objects to hide.
• fixed issue where flash objects were appearing over the lightbox.
• #237580 - added in css snippet to hide html elements with a certain class name, this is intended to be used to hide images which you don't want to appear on your page, but still want to be visible in the lightbox.
• #237580 - updated documentation with a new example usage provided by jeffsensat
• #242666 - added support for gallery2 image blocks
• #242666 - modified javascript so the larger image is displayed in the lightbox instead of the thumbnail for gallery2 images.
• #224442 - fix for google analytics and lightbox2 conflict in Firefox2 browsers with jquery 1.2.3. It caused the lightbox to appear briefly and then for the image to be opened in a new page. Patch provided by PanDa777.
• #247505 - fix for flickering of scrollbars
• #250618 - fix for custom trigger classes not working quite as expected.
• #250983 - fixed issue with zoom feature not working.
• Added slideshow support.
• Added video support.
• Added in support for showing html page in an iframe.
• Added in zoom keyboard shortcut.
• Added in play/pause keyboard shortcut.
• Added in details on keyboard shortcuts.
• Added in more options for grouping images in views.
• Changed "true" and "false" to uppercase.
• Made naming of module consistent.
• Renamed image_nodes.js to auto_image_handling.js
• Altered the layout of the readme text and added some more details.
• Fixed translation stuff.
• Updated the documentation.
• Updated translation template file.