* Added Kaleidoscope chapter 7 docs (#58)

* Fixed doc generation so that it can support source URL links directly  in each API topic. (Required using CSPROJ as the input to doc generation, which meant some changes to "see" references)

Author: smaillet

Build-docs.ps1

@@ -1,15 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
-    <config>
-        <!--
-        This is needed since NUGET modifies VCXPROJ files to include imports
-        that are relative to the project. Thus, if this repo is cloned to some
-        other machine the path could be wrong without this.
-        -->
-        <add key="repositoryPath" value="BuildOutput\packages" />
-        <add key="globalPackagesFolder" value="BuildOutput\packages" />
-    </config>
-    <packageSources>
+     <packageSources>
         <add key="BuildOutput" value="BuildOutput\Nuget" />
         <add key="AppVeyorGitBuild" value="https://ci.appveyor.com/nuget/CSemVer.GitBuild" />
         <add key="AppVeyorValidators" value="https://ci.appveyor.com/nuget/Ubiquty.ArgValidators" />