Update clients
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into dev

Conflicts:
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Management.MediaServices.dll
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Management.VirtualNetworks.dll
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Management.WebSites.dll
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Management.dll
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Subscriptions.dll
Added base class for subscription cmdlets that supports SubscriptionDataFile
Set up cmdlets to use subscriptiondatafile
Avoiding crash when file doesn't exist
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into dev

Conflicts:
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Management.MediaServices.dll
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Management.VirtualNetworks.dll
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Management.WebSites.dll
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Management.dll
	WindowsAzurePowershell/src/lib/Microsoft.WindowsAzure.Subscriptions.dll
Remove SubscriptionData.cs
Merge branch 'dev' into subscriptiondatafile
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into dev
Properly handling relative paths to subscription data file
Better error message for get-azurepublishsettingsfile when bad environment name is given
Rename Name to SubscriptionName
Change WriteOutput in the mock class
Apply CR
Apply CR
Updating service management dlls
Fixed get current subscription to always return the current in-memory subscription
Merge pull request #1920 from ogail/dev

Remove SubscriptionData class
Updated sm dlls
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into dev