Fix for NullReferenceExceptions in AuthenticationInfo
Merge pull request #566 from corkupine/exceptionfix

Fix for NullReferenceExceptions in AuthenticationInfo
Adaptations so that switching to 40 target framework causes no issues
Merge pull request #568 from flq/adaptation_net40

Adaptations so that switching to 40 target framework causes no issues
Switched to 3.9.43.0 AssemblyVersion (consistent with other libraries)

All other assemblies in ServiceStack are built with an AssemblyVersion
matching the overall "product" version, currently 3.9.43.
Switched to GlobalAssemblyInfo approach for AssemblyVersion.

All projects in the ServiceStack.sln solution now pull their
AssemblyVersion attribute value from a single GlobalAssemblyInfo.cs file
at the src root, allowing this to be updated centrally. I did not adjust
the Android, SL, or WP projects.
Merge pull request #570 from medianick/master

Switched to GlobalAssemblyInfo.cs for AssemblyVersion attributes.
Allows Sequential Compilation in DebugMode

Allows CompileInParallelWithNoOfThreads = 0 (sequential compilation) in
DebugMode. Default behavior is still preserved.
Merge pull request #572 from bchavez/master

Allows Sequential Compilation in DebugMode
Resolved Issue #573

The null reference was for MemberExprBlock.valueFn in Write(….).
valueFn would ideally be initialized during
ForEachStatementExprBlock.OnFirstRun(). However, at that time
memberExprEnumerator is empty, thus DoFirstRun does not get called for
each of the ChildBlocks. As far as I can tell, the reason for this is
that there is no value to set in ScopeArgs from which
MemberExprBlock.OnFirstRun would get the item's type...  So a redesign
of this mechanic may be necessary to resolve this in a more elegant way.
Merge pull request #574 from jfoshee/master

Resolves Issue #573
Update README.md
Added tests for deserializing complex lists
Merge pull request #581 from nhhagen/QueryStringSerializerTests

Jsv/QueryStringSerializer does not de-serialize/serialize lists of complex objects corectly