IDE: Merge of custom.css and custom3.js

Description

Now the components propagate the content of the custom.css and custom3.js files through to the application.

This way, if an application uses a component that has graphic customizations, these are also brought to the corresponding files in the application and therefore provided to the browser.

N.B.: The copy is performed working from the leaves, so if the customizations of the components are in conflict with those of the application, they always win because they are declared last in the custom.css and custom3.js files. For example if the APP application uses the COMP component and both have a custom directory containing the file custom.css, and both files contain a customization for the same CSS class, since the custom.css file for the component is appended after that for the application, the browser will give priority to the customization for the component.

Features involved

Use of components that have custom directories containing graphic customizations.

Notes

• Improvement related to support request 001007-2015.
• If the application uses the FLUID graphics engine, the customf.css and customf.js files will be concatenated.