removed demo and old files since they are no longer needed. Each slideshow provides the neccessary assets in its own folder, preview embeds them via iframe.
modified styles to enable variable width/height and a reduced demo display
removed leftover files
slideshow name now doubles as directory name; each slideshow is placed in its own subdirectory based on the files in temp + the uploaded audio/images and the final HTML created from the template. A zipped copy of this folder is placed in /zip
moved files from optimization
applied local stash to preserve changes