Update 4 NuGet dependencies

Author: nfbot

nanoFramework.WebServer.nuspec

@@ -27,13 +27,13 @@ Supports both HTTPS and HTTP.
     <tags>http https webserver net netmf nf nanoframework</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.10.5-preview.4" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.9.0-preview.28" />
+      <dependency id="nanoFramework.Runtime.Events" version="1.9.1-preview.1" />
       <dependency id="nanoFramework.System.Collections" version="1.2.0-preview.62" />
       <dependency id="nanoFramework.System.Text" version="1.1.1-preview.57" />
       <dependency id="nanoFramework.System.Net" version="1.6.5-preview.31" />
-      <dependency id="nanoFramework.System.Net.Http.Server" version="1.3.4-preview.48" />
-      <dependency id="nanoFramework.Windows.Storage" version="1.4.4-preview.82" />
-      <dependency id="nanoFramework.Windows.Storage.Streams" version="1.12.2-preview.7" />
+      <dependency id="nanoFramework.System.Net.Http.Server" version="1.3.4-preview.50" />
+      <dependency id="nanoFramework.Windows.Storage" version="1.4.4-preview.83" />
+      <dependency id="nanoFramework.Windows.Storage.Streams" version="1.12.2-preview.8" />
     </dependencies>
   </metadata>
   <files>

nanoFramework.WebServer/nanoFramework.WebServer.nfproj

@@ -48,8 +48,8 @@
       <HintPath>..\packages\nanoFramework.CoreLibrary.1.10.5-preview.4\lib\mscorlib.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="nanoFramework.Runtime.Events, Version=1.9.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Events.1.9.0-preview.28\lib\nanoFramework.Runtime.Events.dll</HintPath>
+    <Reference Include="nanoFramework.Runtime.Events, Version=1.9.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Runtime.Events.1.9.1-preview.1\lib\nanoFramework.Runtime.Events.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.System.Collections, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
@@ -65,15 +65,15 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net.Http, Version=1.3.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.Http.Server.1.3.4-preview.48\lib\System.Net.Http.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.Http.Server.1.3.4-preview.50\lib\System.Net.Http.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Windows.Storage, Version=1.4.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Windows.Storage.1.4.4-preview.82\lib\Windows.Storage.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Windows.Storage.1.4.4-preview.83\lib\Windows.Storage.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Windows.Storage.Streams, Version=1.12.2.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Windows.Storage.Streams.1.12.2-preview.7\lib\Windows.Storage.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Windows.Storage.Streams.1.12.2-preview.8\lib\Windows.Storage.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>

nanoFramework.WebServer/packages.config

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.10.5-preview.4" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Runtime.Events" version="1.9.0-preview.28" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Runtime.Events" version="1.9.1-preview.1" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.2.0-preview.62" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Net" version="1.6.5-preview.31" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net.Http.Server" version="1.3.4-preview.48" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net.Http.Server" version="1.3.4-preview.50" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.1-preview.57" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Windows.Storage" version="1.4.4-preview.82" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Windows.Storage.Streams" version="1.12.2-preview.7" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Windows.Storage" version="1.4.4-preview.83" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Windows.Storage.Streams" version="1.12.2-preview.8" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.1.91" developmentDependency="true" targetFramework="netnanoframework10" />
 </packages>