(cherry picked from commit d841016)

(cherry picked from commit 0c4a7a8)

Initially, rst2html was called via the python interpreter which would
fail if the script was wrapped in a launcher as on NixOS.

(cherry picked from commit d4f88f1)

(cherry picked from commit ab8ff7c)

(cherry picked from commit 7abe0e8)

(cherry picked from commit 42cfc43)

ruby: 2.3.7 -> 2.3.8, 2.4.4 -> 2.4.5, 2.5.1 -> 2.5.2

(cherry picked from commit bf7600d)

This release adds support for ARM64.

(cherry picked from commit d37bb73)

Add support for 4.18 kernels.

(cherry picked from commit f8b5b5d)

(cherry picked from commit 290a7d2)

Update bcachefs (cherry pick for 18.09)

Erlang/OTP 18 [erts-7.3.1.4] [source] [64-bit] [async-threads:10] [hipe] [kernel-poll:false]

Eshell V7.3.1.4  (abort with ^G)
1>
=ERROR REPORT==== 18-Oct-2018::21:29:53 ===
beam/beam_load.c(1189): Error loading module sdl:
  mandatory chunk of type 'Atom' not found

=ERROR REPORT==== 18-Oct-2018::21:29:53 ===
Loading of /nix/store/qalvdrzjqqm3a8nsavjbhfiv1pzhw82k-esdl-1.3.1/lib/erlang/lib/esdl-1.3.1/ebin/sdl.beam failed: badfile

=ERROR REPORT==== 18-Oct-2018::21:29:53 ===
Error in process <0.35.0> with exit value:
{undef,[{sdl,init,[1048608],[]},
        {wings_init,init,0,[{file,"wings_init.erl"},{line,28}]},
        {wings,init,1,[{file,"wings.erl"},{line,105}]}]}

Fatal internal error - log written to /home/milan/wings_crash.dump

(cherry picked from commit 43fc3bb)