ICE-7183 Replaced YUI compressor with ShrinkSafe since it can handle code because the latter can still compress code that has 'eval' invocations in it.

git-svn-id: http://anonsvn.icesoft.org/repo/icepush/trunk/icepush@36044 1de00972-ac04-4911-a46b-06793c8d78d9