Waf DotNetPad

• Update Microsoft.CodeAnalysis (Roslyn) to 1.3.0

Waf DotNetPad

• Update Microsoft.CodeAnalysis (Roslyn) to 1.2.2
• Update AvalonEdit to 5.0.3

Waf DotNetPad

• Fix a bug in the ClickOnce installer.
• Improve responsiveness of typing in the code editor.

Waf DotNetPad

• Update Microsoft.CodeAnalysis (Roslyn) to 1.2.1

Waf DotNetPad

• Update projects to target .NET Framework 4.5.2
• Update Rolsyn to 1.1.1.
• Extend FileBasedXmlDocumentationProvider to support newer .NET Framework versions.
• Update Urls to target the new GitHub repository.