Setting the start value of aria-disabled on buttons.
Removed excessive quote.
Changelog entry.
Merge branch 't/11260'
Fixed typo in mathjax lang.
Changelog corrected.
API docs corrections for 4.3.1.
Updated and added new language files
Started 4.3.2 development.
Apply automated code style fixes on project (exclude lang file and yui.js).
Code style on lang files.
Merge branch 't/11291'
Change walker.js documentation (text nodes are not split).
remove redundant code in sourcedialog plugin
Changelog entry.
Merge branch 't/11290'
Initial code style fixes.
Extract core of iframe autogrow algorithm to a separate function.
Cache scrollable element and marker in a closure and refresh on contentDom.
It didn't make any sense.