[ACS41][Patch Request]

[Prasanna Santhanam]

commit d13c18516a30d035e2251d187979e805670aab81
Author: Prasanna Santhanam <t...@apache.org>
Date:   Fri Mar 29 13:25:20 2013 +0530

    CLOUDSTACK-1841: Missing `cloud`.`configuration` stmts in upgrade
    
    Following global configurations introduced b/w 3.0.2 and 4.1 were
    missed.
    
    concurrent.snapshots.threshold.perhost | NULL
    network.ipv6.search.retry.max | 10000
    traffic.sentinel.exclude.zones |
    traffic.sentinel.include.zones | EXTERNAL
    
    Signed-off-by: Prasanna Santhanam <t...@apache.org>