CLOUDSTACK-2737: findHostsForMigration is resulting in an exception when there are no suitable tagged storage pools. Instead of a foreach made changes to use a iterator in the loop to avoid ConcurrentModificationException as the host list is being updated inside the loop.
CLOUDSTACK-2855: UI - project view
1.Dynamically add newly created project to dropdown list
2.Return to default view if a user deletes the same project in project view

Modified:   ui/scripts/projects.js
Modified:   ui/scripts/ui-custom/projects.js
CLOUDSTACK-2856: collectVmDiskStatistics before reboot/stop/migrate
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/cloudstack