Allow compilation debug setting to decide if bundles should be enabled or not as per default optimisation framework
Added settings so that Optimus can be configured to not create .css and .js files, default is that it will create the files automatically
Fixed an issue when first file in style bundle was not a .css file and also fixed icon in bundle dialog for scss file type
Merge pull request #1 from Jeavon/master

Bundling enabled setting and create compiled files disable setting