ICE-9420 - Improved panel styling: Improved spacing and alignment, improved button layout, added missing borders. Removed showcase specific and unessecary style hacks.

git-svn-id: http://anonsvn.icesoft.org/repo/icefaces3/trunk/icefaces@37038 1de00972-ac04-4911-a46b-06793c8d78d9
ICE-9085: Add effect support to ace:message(s) components.

git-svn-id: http://anonsvn.icesoft.org/repo/icefaces3/trunk/icefaces@37040 1de00972-ac04-4911-a46b-06793c8d78d9