pipe: Decode address lists names after parsing emails

Otherwise, if a decoded email name has a comma in it, for instance

From: =?utf-8?B?RnJ5ZGVubHVuZCBIeW3DuGxsZXIsIEJldHRpbmE=?=
    <bettina.frydenlundhymoller@domain.com>

The address list will be parsed incorrectly since the comma has an ambiguous
significance. Usually, the personal name would be quoted; however, since it
is encoded, there is no need to quote it.
oops: Fix decoding of piped email attach file names
Update class.mailparse.php function splitHeaders

function splitHeaders updated in order to correctly parse mail header lines
starting with tabs
mail: Force *nix line endings with Suhosin
email: Amazon has a new auto-gen email header