cosmetics

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9539 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
better check

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9540 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Initial drop-in of new FileUpload implementation, will build rest of the features on top of this base. Pending tasks are auto upload, size, count and type restrictions plus IE testing for next couple of days.

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9541 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c