Diff for ActiveSync/FeatureGrid between 2 and 3

+ !ActiveSync Feature Grid

++ Work in progress

The following is a chart showing the out of the box feature set of Horde_ActiveSync compared to other servers supporting EAS.


|| Feature || Horde 4/5 || Z-Push 1/2 || Tine 2.0 || Notes ||
|| EAS Version || 2.5/12.1 || 2.5/14* || 2.5 || * Z-Push 2 supports 14.0 only when using against Zarafa server. ||
|| Autodiscover || || || || || ||
|| Proper support for ghosted properties ||  || || || ||
|| Contact Sync || Yes || Yes* || Yes || * Contact support out of the box with Z-Push only when using against Zarafa server. ||
|| Calendar Sync || || || || || 
|| Recurring Event Support ||  || || || ||
|| Task Sync || || || || || 
|| Recurring Tasks || || || || ||
|| Email Sync || || || || || 
|| Hierarchical folder support || || || || ||
|| HTML Email || || || || ||
|| Full MIME support || || || || ||
|| S/MIME encryptionon device encryption, decryption, and signing || || || || ||
|| Set out of office message || || || || ||
|| Meeting request/response || || || || || 
|| Provisioning || || || || || ||

TODO: Security policies, other misc. features.