simulator: by default don't start the simulator discoverers

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
CLOUDSTACK-1738 :
    Adding code for StatsCollector initialization using spring framework. This was not initialized and hence stats were not colleced on vm, host and storage in CS.
CLOUDSTACK-664 Health monitoring for NetScaler load balanced instances
Fixing class names added to command list.

Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>
CLOUDSTACK-1065: cloudstack UI - AWS Style Regions - implement region switching action triggered by region dropdown on top menu.
CLOUDSTACK-1065: cloudstack UI - AWS Style Regions - set current region (whose end point matches current URL) to region button and region dropdown on top menu.
CLOUDSTACK-1065: cloudstack UI - AWS Style Regions - remove region action - removing the region that you are currently in is not allowed.
CLOUDSTACK-1065: cloudstack UI - AWS Style Regions - implement Edit Region action, ID field shouldn't be editable since ID is the base when searching for an entry in the database.
LOUDSTACK-1065: cloudstack UI - AWS Style Regions - handle the case that document.location.href includes bookmark # that doesn't match region's end point completely.
CLOUDSTACK-1065: cloudstack UI - AWS Style Regions - remove region field from Add Account dialog since createAccount API does not take in regionid parameter.
move default primary storage plugin into its own pom
Docs. Remove "new" from a feature description. The feature has been in the software awhile.
CLOUDSTACK-1537. Fixing Network Restart case for AutoScale
UI Dialog: Don't show dialog with empty message
Instances UI: Better start instance notification

-Don't show dialog if no password enabled on start -- inhibits
 'Start instance' dialog from appearing for every VM.

-Use standard dialog (not alert) for VM password notification
Regions single-sign-on: Hide login form on redirect

If login URL is passed to management server on load, show loading
screen in place of login form.
Support labels in loading overlay

Correctly style <span> if placed in a loading overlay, to be
positioned under loading icon
Regions UI: Add 'redirecting to region' text during login loading
CLOUDSTACK-766 - allow Vlan assignment to Isolated network. The network with Vlan assigned, gets created with Setup state, and will never get picked up by the GC thread meaning its vlan will never get released
CLOUDSTACK-1744: It's due to db upgrade issue. On master, deploydb will upgrade db to 4.2, which will update vm_template's image_data_store_id, while deploydb-simulator adds a new column in vm_template table, which doesn't set image_data_store_id, thus causing NPE.
Docs. CLOUDSTACK-866. Add section on API request throttling. Included in Admin Guide and Developer's Guide.