Update PCL Export signatures
Tweak IndexOfAny
Fix NRE in XmlSerializer to keep consistent behavior
Fix an issue with nullable Enum to Enum conversion

In case of conversion from SomeEnum? to SomeEnum type property there was
an error, causing property to be populates with default Enum value
instead of correct one. Fixed by adding if-cases to CreateTypeConverter
code.
Merge pull request #400 from VictorSuzdalev/master

Fix an issue with nullable Enum to Enum conversion
Add fallback for TimeZoneInfo.Local for Mono on Windows
treat null path as "" in CombineWith
Add PopulateFromPropertiesWithoutAttribute to AutoMapping utils
Modify licensing to support new individual products
Add UseCase for ServiceStack.Text product
Update SS.Interfaces dll
Update NuGetPush to push all SS.Text pkgs
Update ReferenceAssembyPath detection

Don't throw exception if `v4.0` path available and `v4.5` is not, plus
check for `v4.5.1`.
Merge pull request #401 from gavinfaux/master

Update ReferenceAssembyPath detection
Add PerfUtils for measuring actions within a specified time
Move PerfUtils to SS.Common where class already exists
Update SS dlls
ReadLines is an Stream Extension method.
Merge pull request #402 from bjarki/patch-1

ReadLines is an Stream Extension method.
Allow overriding of serialization of Guid formats