It is a pain in the ass to compare the software versions on the running
system (scripts/ver_linux) with the minimal required versions (changes.rst).

[v1] -> [v2]
split v1 into a patch series
changes.rst:
 add reference to ver_linux
ver_linux:
 fix path to changes.rst

Signed-off-by: Hans Anda <hansa@airmail.cc>