Suggest.js: Trigger change event when value is selected.

props obenland.
fixes #26110.

git-svn-id: https://develop.svn.wordpress.org/trunk@26333 602fd350-edb4-49c9-b593-d223f7449a82
Update the Iris color picker to version 1.0.4, which fixes a jQuery-UI CSS conflict.

props mattheu, mattwiebe.
fixes #26097.

git-svn-id: https://develop.svn.wordpress.org/trunk@26334 602fd350-edb4-49c9-b593-d223f7449a82