5ev/oob/2020.1-1

Minor release 2020.1 with Petalinux fixes.

Added workaround for quad mode not working for flash memory in 2020.1.
Deprecated git protocol for URLs.
Workaround for FSBL BSP compilation bug causing FSBL to be too large to fit in OCM.
With the workaround there is now space to fit secure bitstream functionality, which is now added back.
Switched to Digilent fork u-boot remote sources that includes a re-worked MAC read function.

Use a suitable imager tool to write the image file to the SD card. On Windows we recommend SDImager, an open-source tool. On Linux use the "dd" tool. Extract the *.img file from the archive and load it with the imager tool. Keep in mind that this will overwrite ALL data on the SD card.