[ENH] surveys: Add options for header type - newpage triggers pagination mode and inserts a page "break", and tag allows setting of heading type (default is h3)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50533 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] surveys: Last page height wasn't being considered

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50536 b456876b-0849-0410-b77d-98878d47e9d5