This is a *very* rudimentary implementation lacking most of the
functionality of NamedNodeMap but it's enough to get jQuery 1.12.4 up.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
To get us further along the JavaScript pathway, support the
getter and setter for innerHTML. The getter always returns
an empty string for now, but the setter works.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>