Minor update

There's a little bit more Miriam stuff.
There are some more street occurrences.
Two new clothing items.
Choosing to love your horse mutation now costs credits.
- It's really meant to be a negative mutation, after all.

New artwork.

Fixed some problems with vehicle tuning.
Fixed some problems with using specific SensX spikes.
Fixed the price of Devil's tears.
Fixed some typos and other minor bugs; thanks for the reports!