Merge pull request #991 from waveney/wav29

Options bug
increase page limit on classic to 3 digits from 2
#990 nav input boxes refresh only when not in focus

fixes #990
discoveries and monuments included in search
fix scroll jumping in classic (I hope)
Mario is much cheaper, update readme

closes #579
#787 (maybe)

this may or may not address #787, but it doesn't hurt anything.
multibuy unlocks with mustard tools

fixes #681

This was the easy route, the other way to fix it involves a whole bunch
of NaN checks in quite a few places as far as I can figure.
Mario a little more expensive, forgot about 80% off
Merge pull request #996 from LucidCrux/lc_working

Some fixes
Mart0258's changes
Oops didn't mean to comit that
Bananananas Boost