#42 - commented out file preview related stuff
#42 - Now file previewing is configurable using cr8it_config.json. When fascinator is off, file_previewer app must be disabled. Otherwise it must be enabled.
#45: Adds description textbox
#45: Adds description field to manifest.json
#45: Adds AJAX saving of description
#45: Adds loading of descriptions
MISC: Reformats index.php template for easier reading
#45: Updates description on crate change
#45: Adds description to README.html