Fixes 2533197
Fix incorrect mention to callbacks in Y.batch API docs

This was a left-over from the previous implementation
Merge branch '2533197' of git://github.com/Satyam/yui3-1 into Satyam-2533197
Fix #673: Fix missing em close tag
Merge pull request #674 from okuryu/fix-#673

Fix #673: Fix missing em close tag
Build promise, no -min changes
Clarify `broadcast` config desc, fix broken link

Fixes #2531579
Fix incorrect type for name param in Base.create
Fixed doc for return of method inRegion

The current doc was copied from method intersect and not edited.
The value is the same as for DOM's method inRegion.
Build node-screen. Doc changes only.
First pass at updating flashuploader.
Updated io.as and YUIBridge.as
Update io.as to validate uid.
Update io, swf and flashuploader.
Updated build.json files for io and uploader. Recompiled uploader and io swfs. Added swf directory to io. Updated uploader example swf.
Adding updated swf/flashuploader.swf
IO and Uploader builds.
Removed uploader-deprecated from build dir.
First pass - adding no changes first
HISTORY changes for io and uploader