DFN: Update pin 1 silk style
Update manually-drawn DFN silkscreen for v8 (part of #2637).
Contains the following changes:
- Use the new arrow-style silkscreen:
- Arrow at pin 1 corner, pointing down and right
- Lines at the top and bottom
- Normalised fab and silk line thicknesses: many parts used 0.15mm for both.
- Normalised a few chamfers to max 25%
- Normalised fab refdes sizes (many had sizes under 0.5mm or odd thicknesses) and rotations
- One had the red des moved outside as it couldn't fit a one-letter-two-digit refdes in the body at 0.5mm size
- Added 0.2mm silk clearance where it didn't exist before
- Update 3D model paths
Includes all (I think) non-generated parts in PackagE_DFN_QFN and 2 parts in OptoDevice that haven't been updated yet.
Example (one of many):
KLC violations - all pre-existing as far as I know
- EC02: Some pads not rounded
- F6.3: Paste pads trip up the layer check
- F9.2: Some parts have mask clearances set
- F9.3: Some 3D model names don't match the footprints, but the models exist at the current paths
Edited by John Beard