Make output format align
Rename some variables
Format code style
Add slice method
Improve seajs.log code implement using Function.prototype.bind
Make sandbox page load sea-debug.js for unit test
Adjust order of concating files
Improve code of util-path.js
Move references from src code to research page
Change config.debug to local variable
Improve request code
Tweak code style
Fix method name for pollCss
Refactor module.js
Tweak code for more readable
Refactor lots of code
Improve code logic for compile method