v1.8.0-beta3

• .csx files can now be discovered as valid launch targets using the project selector at the bottom-right of the status bar. (#1247) (Contributed by @filipw)
• Unsafe code is now allowed in C# scripts. (omnisharp-roslyn#781) (Contributed by @filipw)
• C# scripting now ignores duplicated CorLibrary types, which can manifest in certain edge scenarios. (omnisharp-roslyn#784) (Contributed by @filipw)
• Code Actions (i.e. refactorings and fixes) now respect the formatting options that are set when a project is opened. (omnisharp-roslyn#759) (Contributed by @filipw)
• Completion support for package references in project.json files has been restored. (#1236)
• The C# TextMate grammar used for syntax highlighting has been removed because it is now part of Visual Studio Code itself. (#1206) (Many thanks to @aeschli)