Multiple definition fix

components/files/constrainedfilestream.cpp

@@ -104,4 +104,11 @@ namespace Files
     {
         delete rdbuf();
     }
+
+
+    IStreamPtr openConstrainedFileStream(const char *filename,
+                                                       size_t start, size_t length)
+    {
+        return IStreamPtr(new ConstrainedFileStream(filename, start, length));
+    }
 }

components/files/constrainedfilestream.hpp

@@ -19,11 +19,7 @@ public:
 
 typedef boost::shared_ptr<std::istream> IStreamPtr;
 
-IStreamPtr openConstrainedFileStream(const char *filename,
+IStreamPtr openConstrainedFileStream(const char *filename, size_t start=0, size_t length=0xFFFFFFFF);
-                                                   size_t start=0, size_t length=0xFFFFFFFF)
-{
-    return IStreamPtr(new ConstrainedFileStream(filename, start, length));
-}
 
 }