+ Thickness converter extracted into separate class.
* Xaml-related stuff moved to separate assembly.

--HG--
rename : ConsoleFramework/Xaml/ContentPropertyAttribute.cs => Xaml/ContentPropertyAttribute.cs
rename : ConsoleFramework/Xaml/Factories.cs => Xaml/Factories.cs
rename : ConsoleFramework/Xaml/ITypeConverter.cs => Xaml/ITypeConverter.cs
rename : ConsoleFramework/Xaml/MarkupExtensionAttribute.cs => Xaml/MarkupExtensionAttribute.cs
rename : ConsoleFramework/Xaml/MarkupExtensionsParser.cs => Xaml/MarkupExtensionsParser.cs
rename : ConsoleFramework/Xaml/RefMarkupExtension.cs => Xaml/RefMarkupExtension.cs
rename : ConsoleFramework/Xaml/TypeConverterAttribute.cs => Xaml/TypeConverterAttribute.cs
rename : ConsoleFramework/Xaml/TypeMarkupExtension.cs => Xaml/TypeMarkupExtension.cs
rename : ConsoleFramework/Xaml/XamlParser.cs => Xaml/XamlParser.cs
rename : ConsoleFramework/Xaml/xaml.txt => Xaml/xaml.txt
rename : ConsoleFramework/Xaml/xaml.xsd => Xaml/xaml.xsd
* Nant build scripts corrected to use new Xaml assembly.