Regularly validate license key.

git-svn-id: http://svn.code.sf.net/p/subsonic/code/trunk@3464 104adb81-38d2-4886-885e-82898e39ce25
Added missing dependency to pom.xml

git-svn-id: http://svn.code.sf.net/p/subsonic/code/trunk@3465 104adb81-38d2-4886-885e-82898e39ce25
Trim license key

git-svn-id: http://svn.code.sf.net/p/subsonic/code/trunk@3466 104adb81-38d2-4886-885e-82898e39ce25
Moved xsd and examples to site

git-svn-id: http://svn.code.sf.net/p/subsonic/code/trunk@3467 104adb81-38d2-4886-885e-82898e39ce25