Always start the output buffer, and remove the logic for it to start later

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/trunk@5815 7882d7ee-46e0-0310-a255-a28a61b628e4
Added force output function in web loader, but prevent it from triggering when xss detection is active

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/trunk@5816 7882d7ee-46e0-0310-a255-a28a61b628e4
Added forced output for dialog which needs to display progress

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/trunk@5817 7882d7ee-46e0-0310-a255-a28a61b628e4
Also allow pinp templates to force output

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/trunk@5818 7882d7ee-46e0-0310-a255-a28a61b628e4