ZP-171 - fixed: set ASBody->Preview only when requested by device
ZP-171
- fixed: set ASBody->Preview only when requested by device

git-svn-id: 9c31ebb7a952809fe83205c1051171aaf206978a@1379 b7dd7b3b-3a3c-0410-9da9-bee62a6cc5b5

svn2github/Z-Push-src