minore edits to improve readability and simplify logic.
Correct mis-labelled hyperlinks under the 'AR7420 Device Configuration' section. Remove mis-leading description of plcrate until a better one is written.
Correct mis-labelled hyperlinks under the 'AR7420 Device Configuration' section. Remove mis-leading description of plcrate until a better one is written.
Add OpenWRT feed Makefile. It works but is not ready for prime time.