Fixed #69: Block the change of the category 'uncategorised'
Merge pull request #79 from Chaasof/ucChange

Fixed #69: Block the change of the category 'uncategorised'
Fixed #82 : Show only 'Categories with Slides'
Fixed problem with the first accordion
Fixed #70: Return the categozy table (admin view)
Merge branch 'master' of https://github.com/moztn/slides-moztn