Trap error if unable to create temporary directory, then bail out

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code@9992 5227b50d-9349-4574-b055-4b0a7525e11c
fixed typo

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code@9993 5227b50d-9349-4574-b055-4b0a7525e11c
Fix up a few ReSharper issues

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code@9994 5227b50d-9349-4574-b055-4b0a7525e11c
Add AutoWikiBrowser.sln.DotSettings for ReSharper

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code@9995 5227b50d-9349-4574-b055-4b0a7525e11c