Restore the title visibility for Asides (but keep autogeneration fallback).

see #24011.

git-svn-id: http://core.svn.wordpress.org/trunk@24085 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta1-24086.

git-svn-id: http://core.svn.wordpress.org/trunk@24086 1a063a9b-81f0-0310-95a4-ce76da25c4cd