Changing Received.InOrder numbering to number all instances where
  required.

* Only showing instance numbers where the types are ambiguous. i.e.
  when methods from the same type are called via different instances.
* Numbering all instances in order, rather than numbering-per-type.
  This is because subs may implement multiple interfaces which would
  throw off the numbering.
* Moving formatting logic into SequenceFormatter
* Lots of horrible hacking.
Updating documentation to include Received.InOrder().
#99 Return multiple results from collection of Funcs
Added tests and implementation for review
Adding new Returns() overload to docs
Updating docs to have local downloads now GH's stopped hosting binaries
Updating changelog and breakingchanges for release of v1.5.0
Updating website for release 1.5.0.
Adding UIPermissionAttribute to AttributesToAvoidReplicating used with Castle Dynamic Proxy.

To make it possible to substitute interfaces that exposes methods or
properties that uses System.Windows.IDataObject.
Renamed IEngine -> ICar to better suit method naming analogy
Added tests for receiving calls with params-array parameters
Fixed handling of value-type params array parameters
Adding .AndDoes() option to Returns() and cleaning up SubState

- Returns() and co. now return ConfiguredCall objs, so additional
  call configs can be made like .AndDoes(...) for callbacks.
- Removing properties in SubstituteState that are actually stateless
  dependencies.
- Removing CallSpecFactory creation cruft from SubstituteState
  Yes, a factory factory. No, I'm not proud.
- Renamed IResultSetter to IConfigureCall
  Handles configuring results and actions for calls/call specs.
- Splitting call spec retrieval logic out from ConfigureCall to new class.
  GetCallSpec now holds logic of how to get call spec from last call and
  pending call spec.
XML comments for public methods

in SubstituteExtensions
Playing around with the wording of xmldoc comments.
Updating documentation to include AndDoes.
Adding documentation for checking event subscriptions (#107)
Updating changelog for 1.6.0 release
Updating site for 1.6.0 release distribution
Updating nuget.exe.
Linking to relevant section of return-from-function page from callbacks page