Reimplemented broadcaster so it can send 503 when a connection is in

place.
Removed qcma/cmaserver class and reimplemented them in cmaclient.
Make sure that the scanned files are sorted by filename.
Implement filters so the database doesn't pick up unsupported formats.
Implement album cover display for album listing in the vita.
Fixed bug with streaming of pictures in wireless mode.
Some code refactoring.

utils.h

@@ -20,9 +20,14 @@
 #ifndef UTILS_H
 #define UTILS_H
 
+#include <QByteArray>
 #include <QString>
 #include <QThread>
 
+extern "C" {
+#include <vitamtp.h>
+}
+
 // Qt4 doesn't have public methods for Thread::*sleep
 #if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
     typedef QThread Sleeper;
@@ -38,5 +43,6 @@
 
 bool removeRecursively(const QString &dirName);
 bool getDiskSpace(const QString &dir, quint64 *free, quint64 *total);
+QByteArray getThumbnail(const QString &path, DataType type, metadata_t *metadata);
 
 #endif // UTILS_H