Updating xrefs to use changes in last commit
Finished modifying ATK/AT-SPI mappings based on last call comments.

In Dec 2013, we delayed making these changes until the 1.1 time frame:
- comment 430: for article role, changed to ROLE_ARTICLE from ROLE_DOCUMENT_FRAME
- comment 432/439: for menuitem role, removed aria-checked since menuitems do not support aria-checked.  For checkbox, menuitemcheckbox, menuitemradio, aria-checked states, and generally changed to "<code>STATE_CHECKABLE</code>" from "object attribute <code>checkable:true</code>".

Added "localBiblio" property to the "respecConfig" object for the correct ATK reference.
Handle edit made in master branch

Cherry picked an edit from master branch but had to move stuff around to
fit edits already made in this branch.