Update to Sitefinity v.14.0.7700.0 (#59)

* Upgrade to 14.0 pre-rel

* Update AdminApp and Renderer package versions.

* Update database download link

* Update README.md (#57)

Co-authored-by: Gebov <[email protected]>
Co-authored-by: Stoyan Dimitrov <[email protected]>

* Update README.md (#58)

Co-authored-by: Gebov <[email protected]>
Co-authored-by: Stoyan Dimitrov <[email protected]>

Co-authored-by: Gebov <[email protected]>
Co-authored-by: Stoyan Dimitrov <[email protected]>

Author: 3 people

.nuget/NuGet.Config

@@ -8,7 +8,7 @@
     <add key="automatic" value="True" />
   </packageRestore>
   <packageSources>
-    <add key="Sitefinity Public Repo" value="http://nuget.sitefinity.com/nuget/"/>
+	<add key="Sitefinity Public Repo" value="http://nuget.sitefinity.com/nuget/"/>
     <add key="NuGet official package source" value="https://nuget.org/api/v2/" />
   </packageSources>
 </configuration>