Fixed 2531320. Synchronized build files with correct IO metadata.
Updated *.properties files to comment out the global.build.component in each *.properties file so modules are no longer built into a rollup build dir, they are expanded into a per module directory structure
Updated build files for rollup, io-base, and io-xdr with dependency changes.
Fixed #2528090
Restructured source files and directory structure for YUI3.