fix casing for supplied path

Tools.ps1

@@ -771,6 +771,16 @@ Function Get-FileSizes {
         [int]$Precision=2
     )
 
+    # Fix drive case so output looks nicer
+    Switch ( $Path.Length ) {
+        1 { $Path = $Path.ToUpper() }
+        { $_ -gt 1 } {
+            $split = $Path.Split(":")
+            $Path = $split[0].ToUpper() + ":"
+            If ( $split[1] ) { $Path += $split[1] }
+        }
+    }
+    
     # If no path is specified, set $Path to the directory containing user profiles
     If (-not $Path ) {
         $Path = (Get-ItemPropertyValue -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList' -Name ProfilesDirectory)