CLOUDSTACK-3820: UI > Infrastructure menu > zone detail > UCS > associatesUcsProfileToBlade API has been changed from sync to async. Here is related UI change.
Bring back vm_data.sh which deleted by a KVM related commit

The following commit removed vm_data.sh, but the file shared by Xen as well.

Bring the file back.

commit 28855b4987c9274d15a539b9d7ae26c0073b0651
Author: Marcus Sorensen <marcus@betterservers.com>
Date:   Wed Jul 24 13:58:17 2013 -0600

    Summary: Get away from dozens of ssh/scp calls for KVM vm_data push

    Detail: userdata and vm metadata take a long time to program on KVM routers.
    This does it all in one go, processed on the router.

    BUG-ID: CLOUDSTACK-3163
    Tested-by: Wido
    Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1374695897 -0600
CLOUDSTACK-2536: fix the regression introduced by 4c81ea69c4e8326cc81a0e2607f6a6d99645ce5f
DB upgrade: added db upgrade paths for CloudPlatform (Citrix) releases 303,304,305,306,307 to 4.2
CLOUDSTACK-3232: InternalLB system vm - allocate control ip address from the private range when vm's hypervisor is vmWare
CLOUDSTACK-3820: UI > Infrastructure menu > zone detail > UCS > blade - remove blade detailView since it's not used.
CLOUDSTACK-3709: Add the missing file.
CLOUDSTACK-3709:[Object_Store_Refactor][UI] Can't delete NFS Cache
storage through UI.  Fixed at API side.

Conflicts:
	server/src/com/cloud/storage/StorageManagerImpl.java
Fix build break due to commit 2e0847bfe01e74f5c80e028b66aee74d7a07493f.
Merge branch 'master' into vxlan