Merge branch 'stable'

* stable:
  (GH-925) Make package title available to $env
  (GH-920) Fix missing $ in Get-FtpFile

src/chocolatey.resources/helpers/functions/Get-FtpFile.ps1

@@ -190,7 +190,7 @@ param(
     }
 
     Set-PowerShellExitCode 404
-    if (env:DownloadCacheAvailable -eq 'true') {
+    if ($env:DownloadCacheAvailable -eq 'true') {
        throw "The remote file either doesn't exist, is unauthorized, or is forbidden for url '$url'. $($_.Exception.Message) `nThis package is likely not broken for licensed users - see https://chocolatey.org/docs/features-private-cdn."
     } else {
        throw "The remote file either doesn't exist, is unauthorized, or is forbidden for url '$url'. $($_.Exception.Message)"

src/chocolatey/infrastructure.app/services/PowershellService.cs

@@ -385,6 +385,8 @@ public void prepare_powershell_environment(IPackage package, ChocolateyConfigura
 
             Environment.SetEnvironmentVariable("chocolateyPackageName", package.Id);
             Environment.SetEnvironmentVariable("packageName", package.Id);
+            Environment.SetEnvironmentVariable("chocolateyPackageTitle", package.Title);
+            Environment.SetEnvironmentVariable("packageTitle", package.Title);
             Environment.SetEnvironmentVariable("chocolateyPackageVersion", package.Version.to_string());
             Environment.SetEnvironmentVariable("packageVersion", package.Version.to_string());
             Environment.SetEnvironmentVariable("chocolateyPackageFolder", packageDirectory);