Add support for isochronous modes 9 and 10.
Remove thales functions from master branch.
Add description for isochronous modes 9 and 10.
Update isochronous mode check to allow 9 and 10.
Merge in master.
Fix mode 9 and 10 so that they properly use baud rate clock instead of source clock.
Merge branch 'master' into thales-mod