The evolution-data-server version got "out of sync" with evolution-ews,
but changes for bug 786208 depend on changes from evolution-data-server,
thus make sure the version of it is correct.

With NTLM authentication, when /usr/bin/ntlm_auth returns something
meaningful, it doesn't necessarily mean that it can provide password,
thus count with it in e_ews_connection_try_credentials_sync() and
return authentication result according to the password being part
of the provided credentials or not. This avoids unnecessary credentials
prompts, fox example when opening address books.

ESources were always set enabled, even though their corresponding part
in the Collection extension could be disabled, like in GOA/UOA, which
led to confusion and misbehaviour.