Improve MIME description and add French translation

dist/citra.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
     <mime-type type="application/x-ctr-3dsx">
-        <comment>3DS homebrew executable</comment>
-        <comment xml:lang="fr">Exécutable 3DS homebrew</comment>
+        <comment>Nintendo 3DS homebrew executable</comment>
+        <comment xml:lang="fr">Exécutable non-officiel pour Nintendo 3DS </comment>
         <acronym>3DSX</acronym>
         <icon name="citra"/>
         <glob pattern="*.3dsx"/>
@@ -10,8 +10,8 @@
     </mime-type>
 
     <mime-type type="application/x-ctr-cci">
-        <comment>3DS cartridge image</comment>
-        <comment xml:lang="fr">Image de cartouche 3DS</comment>
+        <comment>Nintendo 3DS cartridge image</comment>
+        <comment xml:lang="fr">Image de cartouche Nintendo 3DS</comment>
         <acronym>CCI</acronym>
         <expanded-acronym>CTR Cart Image</expanded-acronym>
         <icon name="citra"/>
@@ -21,8 +21,8 @@
     </mime-type>
 
     <mime-type type="application/x-ctr-cxi">
-        <comment>3DS executable</comment>
-        <comment xml:lang="fr">Exécutable 3DS</comment>
+        <comment>Nintendo 3DS executable</comment>
+        <comment xml:lang="fr">Exécutable Nintendo 3DS</comment>
         <acronym>CXI</acronym>
         <expanded-acronym>CTR eXecutable Image</expanded-acronym>
         <icon name="citra"/>
@@ -31,8 +31,8 @@
     </mime-type>
 
     <mime-type type="application/x-ctr-cia">
-        <comment>3DS importable archive</comment>
-        <comment xml:lang="fr">Archive importable 3DS</comment>
+        <comment>Nintendo 3DS importable archive</comment>
+        <comment xml:lang="fr">Archive installable Nintendo 3DS</comment>
         <acronym>CIA</acronym>
         <expanded-acronym>CTR Importable Archive</expanded-acronym>
         <icon name="citra"/>
@@ -40,8 +40,8 @@
     </mime-type>
 
     <mime-type type="application/x-ctr-smdh">
-        <comment>3DS icon</comment>
-        <comment xml:lang="fr">Icône 3DS</comment>
+        <comment>Nintendo 3DS icon and metadata</comment>
+        <comment xml:lang="fr">Icône et métadonnées Nintendo 3DS</comment>
         <acronym>SMDH</acronym>
         <expanded-acronym>System Menu Data Header</expanded-acronym>
         <glob pattern="*.smdh"/>
@@ -49,8 +49,8 @@
     </mime-type>
 
     <mime-type type="application/x-ctr-cbmd">
-        <comment>3DS banner</comment>
-        <comment xml:lang="fr">Bannière 3DS</comment>
+        <comment>Nintendo 3DS banner</comment>
+        <comment xml:lang="fr">Bannière Nintendo 3DS</comment>
         <acronym>CBMD</acronym>
         <expanded-acronym>CTR Banner Model Data</expanded-acronym>
         <glob pattern="*.cbmd"/>