packaging: install contrib/mq.el on WiX

This makes things consistent with the Inno installer.

Differential Revision: https://phab.mercurial-scm.org/D7167

contrib/packaging/wix/contrib.wxs

@@ -1,43 +1,44 b''
 <?xml version="1.0" encoding="utf-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
 
   <?include guids.wxi ?>
   <?include defines.wxi ?>
 
   <Fragment>
     <ComponentGroup Id="contribFolder">
       <ComponentRef Id="contrib" />
       <ComponentRef Id="contrib.vim" />
     </ComponentGroup>
   </Fragment>
 
   <Fragment>
     <DirectoryRef Id="INSTALLDIR">
       <Directory Id="contribdir" Name="contrib" FileSource="$(var.SourceDir)">
         <Component Id="contrib" Guid="$(var.contrib.guid)" Win64='$(var.IsX64)'>
           <File Name="bash_completion" KeyPath="yes" />
           <File Name="hgk.tcl" Source="$(var.SourceDir)/hgk" />
           <File Name="hgweb.fcgi" />
           <File Name="hgweb.wsgi" />
           <File Name="logo-droplets.svg" />
           <File Name="mercurial.el" />
+          <File Name="mq.el" />
           <File Name="tcsh_completion" />
           <File Name="tcsh_completion_build.sh" />
           <File Name="xml.rnc" />
           <File Name="zsh_completion" />
         </Component>
         <Directory Id="vimdir" Name="vim">
           <Component Id="contrib.vim" Guid="$(var.contrib.vim.guid)" Win64='$(var.IsX64)'>
             <File Name="hg-menu.vim" KeyPath="yes" />
             <File Name="HGAnnotate.vim" />
             <File Name="hgcommand.vim" />
             <File Name="patchreview.txt" />
             <File Name="patchreview.vim" />
             <File Name="hgtest.vim" />
           </Component>
         </Directory>
       </Directory>
     </DirectoryRef>
   </Fragment>
 
 </Wix>