Configuration of the Requirejs

1. What to do with require.js these things that do not need to be merged
2. Is the original module still in place after the style merge?
The synchronization problem of 3.config.js and Build.js
4.BASEURL is relative to who? Build.js the relationship between the BaseURL and the config.js?
When there is appdir in the Buildjs, the corresponding BaseURL can omit appdir this layer?
5. How can I reduce the number of JS requests? Will be a JS in all require to the JS are merged into this one JS.

Reference: http://requirejs.org/docs/optimization.html