Misc comestic fixes
Merge remote-tracking branch 'upstream/master' into SpikeForNewContainsSyntax
Merge remote-tracking branch 'upstream/master' into SpikeForNewContainsSyntax
Added new IExtendableFluentAssertion interface to cater for extendable syntax.

- Improved test coverage for Contains chained syntax
- refactoring of test dedicated to documentation
- corrected comment for locale specific checks
Added IExtendableFluentAssertion to support Chained syntax

- improved test coverage for chained syntax
- corrected comments for locale specific tests
- fixed implementation of RunnerHelper and Document generation primitives
- Added new assembly for MSTest specific tests

- Added test for automatic exception type generation (NUnit, MsTest, NFluent)
- Improved signature parsing to cater for IExtendableSyntax
- Removed useless assembly references from NFluent.Tests
- Adjusted ProductName for NFluentTests
- Added Once() suffix to IEnumerable.Contains
- Implemented ToStringProperlyFormated for IEnumerable
- Added ExceptionHelper.BuildStandardErrorMessage to generate all error messages containing: the explicit failure statement, the checked object description and the expected object description
Merge remote-tracking branch 'upstream/master'

Conflicts:
	NFluent/Assertions/EnumerableFluentAssertionExtensions.cs
	NFluent/Extensions/ExtensionsCommonHelpers.cs
Merge remote-tracking branch 'upstream/master'
New message builder API
Merge remote-tracking branch 'upstream/master'
Finishing cleanup
Fixed error message for EqualityHelper + changed tests accordingly
Render Duration internal
Cosmetic fixes
Merge remote-tracking branch 'upstream/master'

Conflicts:
	NFluent/Helpers/EqualityHelper.cs
	NFluent/Properties/AssemblyInfo.cs
	ReleaseNoteContentToBeInsertedWithinNuspecFile.txt
End of line conversion
Updated LambdaAssertion and ChainableNullable... to improve support for Doc generation
Migrated message for nullable type
Migrated messages for boolean
Migrated number error messages