Reimplemented ScrollPanel component using a customized jScrollPane widget

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10964 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Legal

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10965 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Visual improvements for new scrollpanel

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10968 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c