docs: authors: move Tobias one position higher

Tobias Klauser, one of the two netsniff-ng maintainers, did a lot
of excellent work since he joined our team. He has now reached a
commit count that is currently equal to Markus' count, but since
Tobias is more active, move him one position higher. Thanks for the
good work Tobias!

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
docs: authors: minor: fix spelling mistake

We are two, so its maintainers instead of maintainer.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
docs: install: simplify dependency description

Make this more clear by proper indent and slightly improved description.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
docs: describe how to build bpf_jit_disasm

Since it's out of the normal build process for now, describe how to
build it for advanced users.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
make: help: consolidate <toolnames> to <tool>

In some part of the help text, we speak about <toolnames> in some
other <toolname>. Lets consolidate this to <tool> to avoid any
possible confusion.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>