button ui experiments
experimenting with toggling between edit and highlight modes
experimenting with behavior of textarea
keydown mod for A/B/C inputs

update highlight query on keydown (terma, termb, and bounds)
show highlight on mouseout

convert onblur to a mouseout. so now you click the text (or button) to
edit and then mouseout to reactivate highlight.
button colors + scrolling text area

swapped button colors (print is now primary action after searching) and
made text area scrollable (neccesary after changing to mouseout trigger)
initalize highlight on load
legend + textarea size

hid legend + increased size of text area to 25 rows.
adbox scolling

adbox now fixed to top of viewport (scolls with user)
also added a left padding of 20px
parameterize adbox parameters
parameterize google analytics code
experiment - make search terms & button
header fixing and other minor changes.

- reduce top padding between nav bar and first non-nav elements (43 px)
- fix top header & add 70 px of top-margin
- add a print class to override margin-top
- edit ga code to recognize id & domain
- add donate (venmo) button
- still lots of issues with fixed header
venmo button change
unfixed header

removed sticky header. causing too many problems
print stylesheet edits

clean up css + make background colors print by default.
donate button changes

switched to using font-awesome icons + added beer mug to donate button
(and switched placement)
just pulled in master again

something got screwed up with a mis-merged commit or something