Syntax support for .groovy, .gradle

Project/ICSharpCode.TextEditor.csproj

@@ -232,7 +232,7 @@
     <EmbeddedResource Include="Resources\Fantom.xshd" />
     <EmbeddedResource Include="Resources\Fortran95.xshd" />
     <EmbeddedResource Include="Resources\Go.xshd" />
-    <EmbeddedResource Include="Resources\Goovy.xshd" />
+    <EmbeddedResource Include="Resources\Groovy.xshd" />
     <EmbeddedResource Include="Resources\Gui4Cli.xshd" />
     <EmbeddedResource Include="Resources\Haskell.xshd" />
     <EmbeddedResource Include="Resources\Haxe.xshd" />

Project/Resources/Goovy.xshd → Project/Resources/Groovy.xshd

@@ -10,7 +10,7 @@ hello@exr.be
 https://github.com/ei
 -->
 
-<SyntaxDefinition name="Groovy" extensions=".groovy">
+<SyntaxDefinition name="Groovy" extensions=".groovy;.gradle">
 
     <Environment> 
         <Default color="Black" bgcolor="#FFFFFF"/>

Project/Resources/SyntaxModes.xml

@@ -120,7 +120,7 @@
 
   <Mode file="Groovy.xshd"
         name="Groovy"
-        extensions=".groovy" />
+        extensions=".groovy;.gradle" />
 
   <Mode file="Gui4Cli.xshd"
         name="Gui4Cli"