Bump package version to v4.1.3 & add tentative patch notes

Author: Francessco121

src/Discore/Discore.csproj

@@ -3,9 +3,9 @@
   <PropertyGroup>
     <TargetFramework>netstandard1.5</TargetFramework>
     <Copyright>Bundled Sticks Inkorporated 2018</Copyright>
-    <Version>4.1.2</Version>
-    <AssemblyVersion>4.1.2.0</AssemblyVersion>
-    <FileVersion>4.1.2.0</FileVersion>
+    <Version>4.1.3</Version>
+    <AssemblyVersion>4.1.3.0</AssemblyVersion>
+    <FileVersion>4.1.3.0</FileVersion>
     <Authors>Ethan Lafrenais;Tristan Smith</Authors>
     <PackageTags>discord;discord-api;discord-library;dotnet-standard</PackageTags>
     <Company>Bundled Sticks Inkorporated</Company>
@@ -17,8 +17,7 @@ Please note: Discore is not an official Discord API interface!</Description>
     <RepositoryUrl>https://github.com/BundledSticksInkorperated/Discore.git</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <PackageProjectUrl>https://github.com/BundledSticksInkorperated/Discore</PackageProjectUrl>
-    <PackageReleaseNotes>- Fixed guild channel creation.
-- Fixed an erreoneous shard failure that occurred when retrieving the Gateway URL timed out.</PackageReleaseNotes>
+    <PackageReleaseNotes>- Tweak to bring UDP voice connections more inline with new API documentation.</PackageReleaseNotes>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">