Fix #2532825. "Merged" in 286.
Fix #2532977.
Fix failing manual test after last build.
Build color.
Add #2532825 fix for sam skin.
Move duplicat CSS to core.
Merge branch 'dev-master' of github.com:yui/yui3 into dt-2532825
#2532775 - Fixed issue where disabled buttons were still enabled
4 new Button tests and general cleanup
Build button
#2532972 - Added hidden style for button
Button test for show/hide
Build cssbutton
Added documentation for non-standard implementation
Merge branch 'dev-master' of github.com:yui/yui3 into color-2532977
Updated Issues link in package.json
Tweaked buttons tests and modules to get 100% coverage
Tweaked Button units tests.
Build button
Added commentary for a button unit test