In addition to plugging in the rbyd and btree renderers in dbgbtree.py,
this required wiring in rbyd trees in the mdirs and mroots.
A bit tricky, but with a more-or-less straightforward implementation thanks
to the common edge description used for the tree renderer.
For example, a relatively small mtree:
$ ./scripts/dbgmtree.py disk -B4096 -t -i
mroot 0x{0,1}.45, rev 1, weight 0
mdir ids tag ...
{0000,0001}: .---------> -1 magic 8 ...
| .-------> config 21 ...
+-+-+ btree 7 ...
0006.000a: | .-+ 0 mdir w1 2 ...
{0002,0003}: | | '-> 0.0 inlined w1 1024 ...
0006.000a: '-+-+ 1 mdir w1 2 ...
{0004,0005}: '-> 1.0 inlined w1 1024 ...
Christopher Haster
af0c3967b4