* change viewport so that the page renders in large font without needing
to scroll (nowhere near "real" responsive web UI, but good enough for
now)
* use numeric keypad on all numeric entry fields
This is VERY hackish, it was literally a "gee wouldn't it be
cool if it could do this? *whip out editor and start coding like
a madman*" things. But it works (for now). Needs a lot of future
proofing (and general rewriting) though.