[i18n] nothing to translate here

i18nupdate

[test] we should properly use vreg method to compute solutions

[pool] properly close existing connection before reconnection

[web] fix #724769: Use RemoteCallFailed in the publisher's error_handler On json_request, errors handled by the publisher should raise RemoteCallFailed exceptions instead of standard StatusResponse so that errbacks get called normally on the client side.

#687194: cubicweb-ctl exlog : fix help message

merge