Bug#4073 - Polycom VOIP phones unable to use FTPS data transfers.
Remove unnecessary comment.
Bug#4070 - Support wider range of authentication failures.
The heuristic for disabling sendfile support when implicit FTPS is used does
not need to include the port number; having TLS negotiated at the time
of session initialization is enough.
Merge pull request #19 from proftpd/tls-implicitssl-download-bug4073

Bug#4073 - Polycom VOIP phones unable to use FTPS data transfers.
Update NEWS with mention of Bug#4073.
Remember to set errno if opening the PidFile fails.  This fixes a compiler
warning detected by travis-ci.
Address more travis-ci compiler warnings.
Mention, in the mod_facts docs, how to build that module as a shared module.
Something shifted that is causing mod_ldap login troubles; making some
tweaks to hopefully narrow down the issue.
Link to the DisplayFiles howto for the SFTPDisplayBanner directive, to better
illustrate which variables are supported.
Merge branch 'master' into auth-addl-failure-reasons-bug4070
Update NEWS with mention of fix for Bug#4070.
Merge pull request #22 from proftpd/auth-addl-failure-reasons-bug4070

Bug#4070 - Support wider range of authentication failures.
Merge branch 'master' into shaper-log-sighup-bug4077