[mms] SECURITY: Protect against CSRF attacks by using tokens on destructive actions (CVE-2013-6275; Bug #12796; Marcela Benetrix <m.benetrix@e-secure.com.au>).
[mms] Use SHA-1 instead of MD5 for internal hashing.
Update note via ActiveSync: Fix filtering of HTML tags. Bug #12785

We already filter HTML tags on new, incoming notes.
When notes get updated, we need to filter HTML tags, too.

This fixes updating notes via iOS 7.x

Signed-off-by: Michael J Rubinsky <mrubinsk@horde.org>
Bug: 12784  Fix loss of note body when body is HTML.
Get rid of some E_STRICT errors.
Merge branch 'master' into horde_5_2