Stylecop working again

Correct StyleCop violations
- disable new PrefixCallsCorrectly rule (requires `this` or `base` where compiler is fine)
- correct remaining violations
 - lots of long lines and out-of-order or misnamed `static readonly` fields
I'll make the change here but don't expect StyleCop to complain: that StyleCop rule only runs on included (as in `#if`) code.  could probably execute the runner a few times with appropriate defines but that's certainly not in place today.