Some reorganization of source tree.

- Merged libglabels back into glabels.
- Created docs directory.
- Adjusted COPYING files to reflect above changes.

glabels/SelectProductDialog.cpp

@@ -23,11 +23,10 @@
 
 #include <QtDebug>
 
+#include "Db.h"
 #include "Settings.h"
 #include "TemplatePickerItem.h"
 
-#include "libglabels/Db.h"
-
 
 ///
 /// Constructor