How can I include my custom Javascript and CSS files in my custom skin? Why is the 'requirements.xml' file not using the defaut Javascript or CSS files?

How can I include my custom Javascript and CSS files in my custom skin?
 
Put your js files under the 'js' folder in your custom skin folder, Pressero will include the file with your pages automatically.
CSS files: There is no automatic import for CSS files, we suggest you put CSS files inside of the 'CSS' folder. Pressero will include 'layout.css' from the root folder with your pages. So in the file 'layout.css', you can import CSS files using a method like "@import url(css/xxx.css)"
 
Why is the 'requirements.xml' file in my custom skin not using the defaut Javascript or CSS files?
 
Keep 'useDefaultCSS' and 'useDefaultJS' as false, they are deprecated properties that are only used in old skins.
'jsLibraryURLS': Except the method mentioned above about how to inject JS files. This property can include javascript files as external files (which are not included in the skin folder) like 'third-party' libraries or pre-defined basic javascript code. In the 'library.min.js' file we include   boostrap scripts and other common kinds of includes, to allow for basic functionality in the skin.