initial configurable case details display work (needs CSS polish)
switch to table instead of dl for case property display
use property display for dynamic properties too (Case:56792)

display any case properties that weren't displayed in the default tables
in one below

an issue is that we need to explicitly set the th and td widths to make
it look good, but the case property names might be kind of long and lead
to ugly wrapping.

Also, we need to have really narrow tds in order to fit two groups of
two columns side-by-side on a 1280-pixel wide display, don't know what
works best here.
switch back to dls for case properties tables
merge new_casedetails
fix definition list row equal height setting
remove tag I missed in the merge
fully abstract property table definition and data (Case:56826)
remove tag
add render_form (wip, breaking all kinds of abstraction barriers)
Merge pull request #33 from dimagi/new_casedetails-mwhite

configurable case property display with n boxes of n rows of variable length