Fix orientation of knitting machine connectors in v1.5 #71
Description
The pinouts of the solenoid headers (8 and 10 pin headers that connect to the knitting machine, other than JP5) are reversed pinout on the v1.5 schematic compared to the EMSL interface schematic.
Their orientation also needs to change on the PCB to accommodate right angle headers.
The orientation of some of the other knitting machine connectors can be changed so that they are all turned the same way (that is, with pin 1 towards the the same side of the board) to ease assembly.