buildhelp.bat - Add Platform AnyCPU Sandcastle wasn't building without a Platform (even though the CefSharp.shfbproj defaults to AnyCPU if Platform is empty)

Core - RequestContext::Create add missing UnWrap call Unsure if this method is still used, probably isn't. Add the missing call incase it's used at some point

Core - Make LegacyJavascriptBindingEnabled obsolete Will likely be removed in the future as it's been replaced. Setting after creating your ChromiumWebBrowser instance also doesn't work Issue https://github.com/cefsharp/CefSharp/issues/2977

Test - Add CanLoadRequestWithPostData test

WPF - Resize Hack for when browser switches from hidden to visible (#2779) - Add 1 to the width/height rather than subtracts like the hack in the previous versions - Delay between resizes is now configurable via ResizeHackForIssue2279DelayInMs

Net Core - Regenerate CefSharp.Core.RefAssembly TODO: It's not automatically regenerating at times, need to fix this

Upgrade build version to 86.0.240

Upgrade to 85.3.13+gcd6cbe0+chromium-85.0.4183.121 / Chromium 85.0.4183.121 - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15999 - https://bitbucket.org/chromiumembedded/cef/commits/cd6cbe008b127990036945fb75e7c2c1594ab10d

Xml Doc - Fix param reference

Upgrade build version to 85.3.121

Enhancement - Simplify Setting of RequestContext Proxy (#3250) Core - Simplify Setting of Proxy for new RequestContext - Throw exception if requestContext.CanSetPreference returns false. Proxy likely set via command line args. - Add IRequestContext.SetPreferenceAsync - Test - Add SelfHosted Proxy Use Titanium.Web.Proxy to self host a proxy for testing proxy settings Only run Proxy Tests when run locally - Add RequestContext Builder Fluent API

appveyor.yml - Update version number to differentiate between master builds and release branch Master = CI Release Branch = RCI Open to suggestions for something better

Update appveyor.yml Skip build if txt/css files are only files changed.

Core - Fix Broken Build - DefaultRequestHandler now implements OnDocumentAvailableInMainFrame - Removed non existent files from project

Upgrade version number to 83.3.120

Update version number to 81.3.100

WPF - Resize Hack for when browser switches from hidden to visible (#2779) - Add 1 to the width/height rather than subtracts like the hack in the previous versions - Delay between resizes is now configurable via ResizeHackForIssue2279DelayInMs

WinForms - Update xml doc `Dock = DockStyle.Fill` is the default Make it clear we are setting the default to DockStyle.Fill, this may not be expected by some. It has been that way for 5+ years, so changing the default would be difficult and unexpected, instead we make it clearer this is the case. Resolves #3019

xml doc improvements

Add cefsharp/79 branch details and update build numbers - Update appveyor.yml/build.ps1 version numbers to 79.1.310 - Created release branch in README.md Branch to follow shortly