Added more MSBuild file extensions so they are syntax highlighted.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@566 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Libraries/ICSharpCode.TextEditor/Project/Resources/SyntaxModes.xml

@@ -45,5 +45,5 @@
 	
 	<Mode file       = "XML-Mode.xshd"
 	      name       = "XML"
-	      extensions = ".xml;.xsl;.xslt;.xsd;.manifest;.config;.addin;.xshd;.wxs;.proj;.build;.xfrm"/>
+	      extensions = ".xml;.xsl;.xslt;.xsd;.manifest;.config;.addin;.xshd;.wxs;.proj;.csproj;.vbproj;.ilproj;.build;.xfrm;.targets"/>
 </SyntaxModes>

src/Libraries/ICSharpCode.TextEditor/Project/Resources/XML-Mode.xshd

@@ -1,6 +1,6 @@
 <?xml version="1.0" ?>
 <!-- syntaxdefinition for XML 2000 by Mike Krueger -->
-<SyntaxDefinition name="XML" extensions=".xml;.xsl;.xslt;.xsd;.manifest;.config;.addin;.xshd;.wxs;.proj;.build;.xfrm">
+<SyntaxDefinition name="XML" extensions=".xml;.xsl;.xslt;.xsd;.manifest;.config;.addin;.xshd;.wxs;.proj;.csproj;.vbproj;.ilproj;.build;.xfrm;.targets">
 	
 	<Properties>
 		<Property name="BlockCommentBegin" value="&lt;!--"/>