Update AD-DCDeploy.ps1

Updated the DC deployment script to configure a static internal IP, using this newest networking feature. Once static, even if you stop the VM and restart it, you will acquire the same internal address, allowing AD/DNS to continue to function in the farm. 

You can later investigate this static IP later using the below command. 

Get-AzureVM -ServiceName $ServiceName -Name $VMName | Get-AzureStaticVNETIP

Corey
Update ConfigureServiceAccounts.ps1

This is a bug where $VM was used but was not defined by the function. If you were lucky enough to have $VM defined previously, it would still work. 

This is a bug in the SharePoint configure service accounts that doesn't exist in the SQL or AD configure scripts so the fix is only required here.
Update AD-DCDeploy.ps1

Fixing case.
Update ConfigureServiceAccounts.ps1

Fixing copy/paste issues.
Update ConfigureServiceAccounts.ps1
Update ConfigureServiceAccounts.ps1
Update ConfigureServiceAccounts.ps1

Fixing the incorrect dash.
Update AD-DCDeploy.ps1

Fixing dash
Merge pull request #62 from coreysa/master

Added Static VNET IP and fixed a bug.