Fix class name
ws
Don't allow drag/drop or paste to HTML signature input
Log this
This actually *was* supposed to be ->properties.
No longer needed.
Fully support X509 certificates for ActiveSync.

Allow separate configuration for ActiveSync Authentication methods.
Emulates Exchange server's ability to accept either: HTTP Basic only,
client certificate only, or to require both HTTP Basic AND client
certificates. If configured to require both, horde-wide Auth driver
is used to authenticate using the HTTP Basic credentials, and the
X509 driver is used to to authenticate with the client certificate.
Obviously requires webserver config/support for the certificates.
Merge branch 'master' into horde_5_2