~ a tiny addition to the Facebook feed dialog call.
- fixes issue with square sized images coming from picasa.
- better MVC structure
- fixes css for up/down arrows
- removed btn-primary class from cart toolbar and single image add2cart button
- fixed password redirect of event page if someone uses SEO tools
- removed some unnecessary code
- fixed another css icon issue
- remove btn-primary from cart module.
- fixes initially visible add2cart button on ajax view.
- started developing new magic list mode
- start of 2.6.8 development
- removed Facebook Feed Dialog
- added Facebook Image Upload
doc update.
Merge branch 'v2.6.6'

Conflicts:
	admin/doc/readme.md
	eventgallery.xml
	site/language/de-DE/de-DE.com_eventgallery.ini
	site/language/en-GB/en-GB.com_eventgallery.ini
- added 2.6.8 docu