Rename "All Files" to "All file types" release QM

Translations didn't work because I didn't "release" within Linguist.  I
wonder how to update the *.ts files with missing strings...

data/locale/de.ts

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS><TS version="1.1" language="de_DE">
+<!DOCTYPE TS>
+<TS version="2.0" language="de_DE">
 <context>
     <name>QWidget</name>
     <message>
@@ -5858,6 +5859,11 @@ Latenz: %2 ms</translation>
         <source>FL Studio projects</source>
         <translation>FL Studio Projekte</translation>
     </message>
+    <message>
+        <location filename="../../src/core/song.cpp" line="1073"/>
+        <source>All file types</source>
+        <translation>Alle Dateitypen</translation>
+    </message>
 </context>
 <context>
     <name>songEditor</name>

src/core/song.cpp

@@ -1083,7 +1083,7 @@ void song::importProject()
 #else 
 			 	");;" +
 #endif
-			tr("All Files") +
+			tr("All file types") +
 			" (*.*)");
 
 	ofd.setFileMode( QFileDialog::ExistingFiles );