added missing code for remote search by hash, fixing the bug of direct sources not added

libretroshare/src/file_sharing/directory_storage.h

@@ -203,6 +203,18 @@ public:
      * \return
      */
     time_t& lastSweepTime() { return mLastSweepTime ; }
+	
+	/*!
+     * \brief searchHash
+     * 				Looks into local database of shared files for the given hash. 
+     * \param hash			hash to look for
+     * \param results		Entry index of the file that is found
+     * \return
+     * 						true is a file is found
+     * 						false otherwise.
+     */
+    virtual int searchHash(const RsFileHash& hash, EntryIndex& results) const ;
+
 private:
     time_t mLastSweepTime ;
 };