Updated exceptron driver

packages/jQuery.1.6.1/Tools/uninstall.ps1

@@ -0,0 +1,46 @@
+param($installPath, $toolsPath, $package, $project)
+
+#Forcibly delete the -vsdoc file
+#$projectFolder = Split-Path -Parent $project.FileName
+$projectFolder = $project.Properties.Item("FullPath").Value
+$projVsDocPath = Join-Path $projectFolder Scripts\jquery-1.6.1-vsdoc.js
+$origVsDocPath = Join-Path $installPath Content\Scripts\jquery-1.6.1-vsdoc.js
+$origVsDocParaPath = Join-Path $toolsPath jquery-1.6.1-vsdoc-para.js
+
+function Get-Checksum($file) {
+    $cryptoProvider = New-Object "System.Security.Cryptography.MD5CryptoServiceProvider"
+	
+    $fileInfo = Get-Item "$file"
+	trap { ;
+	continue } $stream = $fileInfo.OpenRead()
+    if ($? -eq $false) {
+		#Write-Host "Couldn't open file for reading"
+        return $null
+	}
+    
+    $bytes = $cryptoProvider.ComputeHash($stream)
+    $checksum = ''
+	foreach ($byte in $bytes) {
+		$checksum += $byte.ToString('x2')
+	}
+    
+	$stream.Close() | Out-Null
+    
+    return $checksum
+}
+
+if (Test-Path $projVsDocPath) {
+    #Copy the original -vsdoc file over the -vsdoc file modified during install
+    #Normal uninstall logic will then kick in
+    
+    if ((Get-Checksum $projVsDocPath) -eq (Get-Checksum $origVsDocParaPath)) {
+        #Write-Host "Copying orig vsdoc file over"
+        Copy-Item $origVsDocPath $projVsDocPath -Force
+    }
+    else {
+        #Write-Host "vsdoc file has changed"   
+    }
+}
+else {
+    #Write-Host "vsdoc file not found in project"
+}