added schematic symbol for ADUMX201 isoaltor IC.
added breakout pad to pin 14 of TPIC IC.
changed output resistor values from 200R to 150R as per results from real-world-testing.
added correct isolators to circuit and made note regarding compatability of other isolators that have been real-world tested.
Updated optional circuit components for hall/opto configuration and created note regarding resistor value changes and external grounding requirements for such.
PDF updated to reflect latest Altium schematics.
Updated TODO to reflect completion of Toyota CAS testing and 5V rail protection clamp testing.
Review changes since last review and remove from TODO list. Remove DONE research items from research list. Add new items to TODO to be done in order by Dan unless otherwise specified. Lock more sheets and reorder sheets to highlight non-locked sheets. Add notes to sheets that are not permanently locked to that effect and why.