applies new SimpleBrowser artifact to TestStack.White.WebBrowser.nuspec to provide the executable
fully reworkes the SimpleBrowser component to be based on WinForms instead of WPF due to lagging behavior. In addition CommandLineParser dependency was removed as it's easier to have only a single .exe when distributing it directly via White nuget package.
adds easier caching support for SimpleHost
adds support to change location of SimpleBrowser behind SimpleHost
fixes minor issue with synchronization between locationBar and browser control of SimpleBrowser