Highslide for TidyPics plugin modified to Elgg 1.8 compatibility

Hi Elgg community.

The Team Webgally has been developed a plugin that integrates Highslide JS into TidyPics. Unfortunadelly, this plugin is for Elgg 1.7 and is not compatible with Elgg 1.8.

So, I made few changes to the code of the plugin and I tested in my own Elgg 1.8 installation, that works perfectly.

Then, I published these modifications in diff format in my Google Code project. There are also the instructions to apply the patch.