fixed/added some types for module music

data/freedesktop.org.xml.in

@@ -4389,6 +4389,41 @@ command to generate the output files.
     </magic>
     <glob pattern="*.it"/>
   </mime-type>
+  <mime-type type="audio/x-iti">
+    <comment>Impulse Tracker instrument</comment>
+    <magic>
+      <match type="string" value="IMPI" offset="0"/>
+    </magic>
+    <glob pattern="*.iti"/>
+  </mime-type>
+  <mime-type type="audio/x-mptm">
+    <comment>OpenMPT audio</comment>
+    <magic>
+      <match type="string" value="tpm." offset="0"/>
+      <match type="string" value="pti." offset="0"/>
+    </magic>
+    <glob pattern="*.mptm"/>
+    <glob pattern="*.itp"/>
+    <sub-class-of type="audio/x-it"/>
+  </mime-type>
+  <mime-type type="application/x-tun">
+    <comment>OpenMPT custom tuning</comment>
+    <magic>
+      <match type="string" value="228\11CTB244RTI" offset="0"/>
+      <match type="string" value="CTRTI_B.\3\0" offset="0"/>
+      <match type="string" value="CTRTI_B.\2\0" offset="0"/>
+    </magic>
+    <glob pattern="*.tun"/>
+  </mime-type>
+  <mime-type type="application/x-tc">
+    <comment>OpenMPT custom tuning collection</comment>
+    <magic>
+      <match type="string" value="228\2TC" offset="0"/>
+      <match type="string" value="HSCT\2\0\0\0" offset="0"/>
+      <match type="string" value="HSCT\1\0\0\0" offset="0"/>
+    </magic>
+    <glob pattern="*.tc"/>
+  </mime-type>
   <mime-type type="audio/flac">
     <comment>FLAC audio</comment>
     <acronym>FLAC</acronym>
@@ -4766,6 +4801,14 @@ command to generate the output files.
     </magic>
     <glob pattern="*.s3m"/>
   </mime-type>
+  <mime-type type="audio/x-s3i">
+    <comment>Scream Tracker 3 instrument</comment>
+    <magic>
+      <match value="SCRS" type="string" offset="76"/>
+      <match value="SCRI" type="string" offset="76"/>
+    </magic>
+    <glob pattern="*.s3i"/>
+  </mime-type>
   <mime-type type="audio/x-scpls">
     <comment>MP3 ShoutCast playlist</comment>
     <alias type="application/pls"/>
@@ -4802,7 +4845,7 @@ command to generate the output files.
     <glob pattern="*.wav"/>
   </mime-type>
   <mime-type type="audio/x-xi">
-    <comment>Scream Tracker instrument</comment>
+    <comment>FastTracker II instrument</comment>
     <magic>
       <match value="Extended Instrument:" type="string" offset="0"/>
     </magic>