This fixes a regression introduced in
commit aa5aa9e8.

plugin-load loads plugins in the given order and stops (without exiting)
on the first one that is missing. ha_rocksdb must be listed last because it's
only there when using experimental MariaDB 10.2

This reverts commit 6902a67f.

Signed-off-by: Julien Muchembled <jm@nexedi.com>

software/erp5 & stack/erp5: Add a new parameter wendelin-core-zblk-fmt. Use it to specify wendelin.core format(ZBlk0 or ZBlk1).

  * db-path was removed from command parameter
  * Only a single command is generated now, instead several wrappers.
  * Wrapper to registry is not generated from recipe anymore, it is geneated by a normal section.

This fixes commit:
"resilient: fix parse error bug when parameters are multilines"

fixup! software/ipython_notebook: Update ERP5kernel.py.jinja, send store_history parameter to ERP5 so that we can use this flag to decide whether to add a data notebook line or not.

software/ipython_notebook: Update ERP5kernel.py.jinja, send store_history parameter to ERP5 so that we can use this flag to decide whether to add a data notebook line or not.

stack/slapos: version up slapos.rebootstrap 3.10 to prevent build loop when zc.buildout version changes.

This reverts commit cd33366e.

MariaDB Connector/C 2.3.2 is broken. Here is strace output while running
test_max_allowed_packet from NEO test suite:

poll([{fd=4, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
sendto(4, "\377\377\377\0\3SELECT 'xxxxxxxxxxxxxxxxxxx"..., 8192, MSG_DONTWAIT, NULL, 0) = 8192
sendto(4, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 16769027, MSG_DONTWAIT, NULL, 0) = 219264
sendto(4, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 16549763, MSG_DONTWAIT, NULL, 0) = 36544
sendto(4, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 16513219, MSG_DONTWAIT, NULL, 0) = -1 EAGAIN (Resource temporarily unavailable)
sendto(4, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 16513219, MSG_DONTWAIT, NULL, 0) = -1 EAGAIN (Resource temporarily unavailable)
sendto(4, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"..., 16513219, MSG_DONTWAIT, NULL, 0) = -1 EAGAIN (Resource temporarily unavailable)
fcntl(4, F_SETFL, O_RDWR)               = 0
shutdown(4, SHUT_RDWR)                  = 0
close(4)                                = 0

mysqlclient does not build with the development branch of MariaDB Connector/C,
due to a missing 'my_config.h' file.

/reviewed-by: TrustMe

/reviewed-on nexedi/slapos!143

component/keras: version up 2.0.0. load scipy.stats with our own libstdc++ explicitly at the very beginning so that we don't need to build python2 with our won libstdc++.