Modified case note to include dashes before worker signature

Again, this is helpful for accessibility issues as a screen reader can
be programmed to detect those dashes. Very minor update (nice work,
@courtrightd!). This is part of #64.
Updated Power Pad with PA verif request button

Tied to issue #64.
Moved print dialog to bottom

The case note needs to send before pressing "print". Don't want to risk
a MAXIS hang while it's printing.
Additional dialog tweaks for accessibility

Increased size of editboxes, as well as included "for case note" in the
worker signature text (so folks know that this goes in CASE/NOTE and the
other one goes on the doc). Again, tied to issue #64.