* ValueMarkdownNodeParserTest.cs:
* RemarksMarkdownNodeParserTest.cs:
* ParamRefMarkdownNodeParserTest.cs: added test

* ConfigurationAdapter.cs: added exception to comment

* DocToMarkdown.Common.csproj: Modified plattforms

* ParseXmlToMarkdown.cs: added parser

* IMarkdownNodeParser.cs: added paramref to comment

* CMarkdownNodeParser.cs:
* SeeMarkdownNodeParser.cs:
* DocMarkdownNodeParser.cs:
* ListMarkdownNodeParser.cs:
* ParaMarkdownNodeParser.cs:
* CodeMarkdownNodeParser.cs:
* ValueMarkdownNodeParser.cs:
* ParamMarkdownNodeParser.cs:
* MemberMarkdownNodeParser.cs:
* ExampleMarkdownNodeParser.cs:
* SeealsoMarkdownNodeParser.cs:
* SummaryMarkdownNodeParser.cs:
* ReturnsMarkdownNodeParser.cs:
* RemarksMarkdownNodeParser.cs:
* ParamRefMarkdownNodeParser.cs:
* ExceptionMarkdownNodeParser.cs:
* TypeparamMarkdownNodeParser.cs:
* PermissionMarkdownNodeParser.cs:
* TypeparamrefMarkdownNodeParser.cs: lots of changes

* DocToMarkdown.Tests.csproj:
* DocToMarkdown.Common.Tests.csproj: added tests