Rationalise SystemInit() wrt PLL setup and clocking
run at 100MHz on LPC1768 instead of 96MHz
typo in figures for 100MHz, thanks to wolfmanjim
reduce N for 100MHz case by removing common factors
fix a re entrancy bug in panel affecting menu
Merge pull request #255 from wolfmanjm/upstreamedge

fix a re entrancy bug in panel affecting menu
Merge remote-tracking branch 'upstream/edge' into working
Merge branch 'feature/cleanup-clock-init' into edge
ignore commented lines in other consumers of on_console_line
ignore commented lines in other consumers of on_console_line
Merge remote-tracking branch 'upstream/edge' into upstreamedge
Merge pull request #256 from wolfmanjm/upstreamedge

Upstreamedge
Merge remote-tracking branch 'upstream/edge' into working
Fix the one second timer
Remove unused buffer in main
Disable EMAC in the lpc library
Merge pull request #259 from wolfmanjm/fix/one-second-timer-and-disable-emac

Fix the one second timer
Merge remote-tracking branch 'upstream/edge' into working