allow header/footer to be hidden fo cleaner embedding of graphs/views
etc from other applications
I don't trust myself to edit these inconsistent blocks, indent-regions
first
allow ad-hoc views from url parameters
Pass along new fields with spiffy hidden inmputs

(url encoding never fails to trip me up)
don't hide header if hide-hf=false
Make ad-hoc views configurable, and disabled by default
precedent setting documentation
Merge pull request #159 from cburroughs/ad-hoc-views

Ad hoc views