Move the PHP4 constructor below the PHP5 one to avoid E_STRICT message. props uuf6429, iandunn. fixes #20801.

git-svn-id: http://core.svn.wordpress.org/trunk@24296 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Post formats: add 32px retina icons for both color themes, tweak the css, "crush" the sprites. Props melchoyce, saracannon, aaroncampbell. Fixes #24290, fixes #24331.

git-svn-id: http://core.svn.wordpress.org/trunk@24297 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta3-24298.

git-svn-id: http://core.svn.wordpress.org/trunk@24298 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Post locks: do not check locks on the Posts screen if the list table is empty, see #23697


git-svn-id: http://core.svn.wordpress.org/trunk@24299 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta3-24300.

git-svn-id: http://core.svn.wordpress.org/trunk@24300 1a063a9b-81f0-0310-95a4-ce76da25c4cd