#746470 by follow-up by aspilicious, Jacine, jbrown, sgabe, et al: Add border-radius for IE9 / Opera 10.50

#601932 by David_Rothstein, carlos8f, yoroy, Bojhan, et al: Allow dashboard to limit available blocks.

#761956 by David_Rothstein, Xen, sun, tstoeckler, Bojhan, zzolo, yoroy, jenlampton, linclark, BarisW: Fixed Dashboard blocks and regions should not appear on the main blocks configuration page.

- Patch #337947 by codycraven, cwgordon7, axyjo, Jacine, grndlvl, seutje, ksenzee, Jaza, chx, sun, JacobSingh, yoroy, peximo: fixed whitespace issue for 'recent content block' in dashboard.

#337947 by codycraven, cwgordon7, yoroy, et al: Add a 'recent content block' for use on the dashboard.

- Patch #672594 by casey: webkit based browsers display customize dashboard screen wrong + done button isn't working on them.

#610234 by Gábor Hojtsy, ksenzee, cwgordon7, David_Rothstein, seutje, marcvangend, sun, JoshuaRogers, markus_petrux, Bojhan, Rob Loach, Everett Zufelt, drifter, markboulton, leisareichelt, et al: Added Overlay module to core, which shows administrative pages in a JS overlay, retaining context on the front-end site.

- Patch #544360 by Gábor Hojtsy, ksenzee, David_Rothstein, seutje, JacobSingh, paul.lovvik, EclipseGc et al: Dashboard module 1.0. Wo-hoot!