Media: Restore 3.4 behavior by consulting the old-school DB options for...

Media: Restore 3.4 behavior by consulting the old-school DB options for default align, size, and link properties.

This restores linking to media files as the default, over attachment pages. This 'default' cannot currently be changed by a user setting (per 3.4 behavior), due to the default database schema.

see #22841, for trunk.



git-svn-id: https://core.svn.wordpress.org/trunk@23262 1a063a9b-81f0-0310-95a4-ce76da25c4cd