Bug1730534 [PowerShell for XSMB] enable accepting objects from pipeline to enable multi-task in File cmdlets
[PowerShell] 3 P1 bug fix
minor help content fix
add online links for some Cmdlets
minor fix for uppercase to lowercase
Remove non-existing New-AzureVMSqlServerExtension
Merge pull request #20 from Azure/master

Remove non-existing New-AzureVMSqlServerExtension
Merge pull request #12 from wastoresh/dev

Fix 4 P1 bugs for Sprint42
Merge branch 'dev' of https://github.com/Azure/azure-powershell into dev