Fixes the following bugs:
- SWFUpload.swf could not be served by a CDN because it was embedded without setting allowScriptAccess="always".
- NeatUpload would not degrade gracefully in a medium trust .NET 4 environment when all mentions of NeatUpload were removed from the Web.config.
- If server policy allowed NeatUpload to be added to .NET 4's <fullTrustAssemblies> element, doing so would not allow NeatUpload to work normally in medium trust. Now it is and the procedure is now documented in the installation section of the manual.
To upgrade, copy the dlls in NeatUpload-1.3.25/dotnet/app/bin/ into your app's bin folder and copy the files in NeatUpload-1.3.25/dotnet/app/NeatUpload into your app's NeatUpload folder in your app.