Fix my last: HashSet logic needs to be in a separate function

git-svn-id: http://svn.code.sf.net/p/autowikibrowser/code/AWB@9034 5227b50d-9349-4574-b055-4b0a7525e11c
VS wanted to update the csproj for AWBWebBrowser.cs

git-svn-id: http://svn.code.sf.net/p/autowikibrowser/code/AWB@9035 5227b50d-9349-4574-b055-4b0a7525e11c