Implement basics of search using sql like. Now with so much data passing, curtail some object deletions.

src/GroovePlayer.h

@@ -69,6 +69,8 @@ public:
     std::list<PlayerEvent> lastInternalEvents;
     Wt::Dbo::backend::Sqlite3* sqliteConnection;
     Wt::Dbo::FixedSqlConnectionPool* connectionPool;
+    
+    void getPictureFromTrack(AudioTrack* trackToFill);
 private:
     GroovePlayerMgr (std::string dbFile);
     ~GroovePlayerMgr();
@@ -83,7 +85,6 @@ private:
     void removeOrphanedTracks(Wt::Dbo::Session* session);
     
     AudioTrack getCurrentTrackDB(Wt::Dbo::Session* session);
-    void getPictureFromTrack(AudioTrack* trackToFill);
     
 };