Version 5.4.2

• Updated ClearScriptBenchmarks to use SunSpider 1.0.2.
• Host methods and delegates in V8ScriptEngine now support toFunction(), which creates a native JavaScript function wrapper.
• Fixed syntax error reporting in nested WindowsScriptEngine invocations.
• Added defensive code to tolerate IProcessDebugManager::AddApplication() failure (Issue #76).
• Added ScriptEngine.AddHostType() overloads that derive the script item name from the type name.
• Implemented host item data sharing and other optimizations, boosting memory efficiency in many scenarios.
• Added default ScriptAccess settings at the type, assembly, and engine levels.
• Enhanced support for default properties, fixing Issue #74.
• Added IHostWindow and WindowsScriptEngine.HostWindow (Issue #73).
• V8RuntimeConstraints limits are now specified in MiB. For compatibility with hosts that predate an inadvertent breaking change in Version 5.4.1, values greater than 1048576 (1 TiB) are still interpreted as bytes.
• Fixed V8 debug agent in ASP.NET and eliminated excessive thread usage (Issue #75).
• Added ScriptMemberFlags.WrapNullResult, ScriptEngine.EnableNullResultWrapping, and HostFunctions.isNull() (Issue #72).
• Added enforcement of restricted access to non-public accessors of public properties (Issue #71).
• (Andrey Taritsyn) Switched assembly targets to .NET 4 Client Profile.
• Added tests for bug fixes and new APIs.
• Tested with V8 4.2.77.18.