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

README.md

@@ -73,7 +73,8 @@ If you're new to `CefSharp` and are downloading the source to check it out, plea
 
 | Branch                                                               | CEF Version | VC++ Version | .Net Version | Status |
 |----------------------------------------------------------------------|------|------|-------|-----------------|
-| [master](https://github.com/cefsharp/CefSharp/)                      | 3904 | 2015 | 4.5.2 | Development     |
+| [master](https://github.com/cefsharp/CefSharp/)                      | 3945 | 2015 | 4.5.2 | Development     |
+| [cefsharp/79](https://github.com/cefsharp/CefSharp/tree/cefsharp/79) | 3945 | 2015 | 4.5.2 | **Pre-Release** |
 | [cefsharp/77](https://github.com/cefsharp/CefSharp/tree/cefsharp/77) | 3865 | 2015 | 4.5.2 | [Unsupported](https://github.com/cefsharp/CefSharp/issues/2953)     |
 | [cefsharp/75](https://github.com/cefsharp/CefSharp/tree/cefsharp/75) | 3770 | 2015 | 4.5.2 | **Release**     |
 | [cefsharp/73](https://github.com/cefsharp/CefSharp/tree/cefsharp/73) | 3683 | 2015 | 4.5.2 | Unsupported     |

appveyor.yml

@@ -1,6 +1,6 @@
 image: Visual Studio 2015
 
-version: 79.1.100-CI{build}
+version: 79.1.310-CI{build}
 
 clone_depth: 10
 

build.ps1

@@ -3,9 +3,9 @@
     [Parameter(Position = 0)] 
     [string] $Target = "vs2015",
     [Parameter(Position = 1)]
-    [string] $Version = "79.1.100",
+    [string] $Version = "79.1.310",
     [Parameter(Position = 2)]
-    [string] $AssemblyVersion = "79.1.100"
+    [string] $AssemblyVersion = "79.1.310"
 )
 
 $WorkingDir = split-path -parent $MyInvocation.MyCommand.Definition