Update B-Debug’s tests for split optimisation

This will have to be submitted upstream after this branch is merged.

Signed-off-by: Reini Urban <rurban@cpanel.net>
1.22: add 5.21.5 support

added METHOP
print 0x00000000 as 0x0
add -d -MOd=Debug support
README: fixed copyright date
delete generated META.yml