Week 12th: 30th July - 5th August

This week I refactored the linked lists in both the ScrobblingManager class and the MetadataBroadcaster into hash maps. This way the code is substantially shorter and more comprensible since there is no longer a need to iterate through linked lists. I also changed some stylistic issues that were demanded. I modified the file encoding combobox to introduce a more button to simplify the choosing of the encoding with two predefined options. This took a while because I had to read on qt's model view system.