Fix the last texinfo @ref{.
samp inside a pre is overkill, beside, it's killing the formatting.

I add all my warning logs (from a Compile Step) on one line because all in the first 'samp' (now span)
Merge benallard/buildbot:patch-1 (PR #1301)
various fixes for developer/www.rst

* one sentence per line
* excessive indenting for lists
* missing indenting for complex list items
* use of `example.org` instead of not-really-recommended domains
* extra empty lines
make example URLs to use example.{com,org,net}

* in some cases URLs pointed to some real URL (e.g. in case of
  SourceForge)
* in some cases URLs pointed to potentially used domains
Fix lazyloading, and text-wrapping
Merge pull request #1304 from sa2ajj/more-minor-docs-fixes

More minor fixes for docs
update comments for command_version

Based on information in #2969.
The `listdir` command requires slave version 2.16
only use obfuscated passwords on command_version 2.16 and higher

Fixes #2969.
check the slave version of a more sensible command
Correctly handle obfuscation with older slaves

Merge cherry-picked commits from GH-1292
don't measure coverage of windows-only code
Merge pull request #1302 from benallard/patch-2

samp inside a pre is overkill, beside, it's killing the formatting.