get absolute uri

Tools.ps1

@@ -187,6 +187,7 @@ Function Download-File {
         [Parameter(Mandatory=$false,ValueFromPipeline=$false)][string]$File
     )
     If ( !($File) ) { $File = '{0}{1}' -f (Get-TempPath), (Split-Path $URL -Leaf) }
+    $URL = Get-AbsoluteURI -URL $URL
     If ( IsURLValid $URL ) { 
         If ( Test-Path $File ) {
             Write-Output "Deleting existing file: ""${File}"""
@@ -787,9 +788,9 @@ Function Test-RegistryProperty {
 }
 
 # Function to format a quantity of bytes into a denomination
-Function Beautify-Bytes {
+Function Format-ByteQuantity {
     param(
-        [int64]$Amount,
+        [int64]$TotalBytes,
         [int]$Precision=2,
         [string]$Units,
         [switch]$WithUnitLabel
@@ -802,8 +803,8 @@ Function Beautify-Bytes {
         default { $UnitLabel = "bytes" ; $Divisor = 1   }
     }
     Switch ( $WithUnitLabel ) {
-        $true  { Return (ZeroPad-Decimal -Amount $([Math]::Round($Amount / $Divisor,$Precision)) -NeededDecimalPlaces $Precision) + "${UnitLabel}" }
-        $false { Return (ZeroPad-Decimal -Amount $([Math]::Round($Amount / $Divisor,$Precision)) -NeededDecimalPlaces $Precision)                  }
+        $true  { Return (ZeroPad-Decimal -Amount $([Math]::Round($TotalBytes / $Divisor,$Precision)) -NeededDecimalPlaces $Precision) + "${UnitLabel}" }
+        $false { Return (ZeroPad-Decimal -Amount $([Math]::Round($TotalBytes / $Divisor,$Precision)) -NeededDecimalPlaces $Precision)                  }
     }
 }