Merge pull request #201 from yermak/feature/147_split_by_intervals

src/main/java/uk/yermak/audiobookconverter/Book.java

src/main/java/uk/yermak/audiobookconverter/Chapter.java

src/main/java/uk/yermak/audiobookconverter/Convertable.java

src/main/java/uk/yermak/audiobookconverter/Countable.java

src/main/java/uk/yermak/audiobookconverter/MediaInfo.java

...main/java/uk/yermak/audiobookconverter/MediaInfoBean.java

...java/uk/yermak/audiobookconverter/MediaInfoOrganiser.java

...ain/java/uk/yermak/audiobookconverter/MediaInfoProxy.java

.../java/uk/yermak/audiobookconverter/MediaTrackAdaptor.java

src/main/java/uk/yermak/audiobookconverter/Organisable.java

src/main/java/uk/yermak/audiobookconverter/Part.java

src/main/java/uk/yermak/audiobookconverter/Track.java

.../yermak/audiobookconverter/fx/BookStructureComponent.java

...a/uk/yermak/audiobookconverter/fx/ContextMenuBuilder.java

.../uk/yermak/audiobookconverter/fx/ContextMenuListCell.java

...yermak/audiobookconverter/fx/ContextMenuTreeTableRow.java

...uk/yermak/audiobookconverter/fx/ConverterApplication.java

...va/uk/yermak/audiobookconverter/fx/FileListComponent.java

...java/uk/yermak/audiobookconverter/fx/FilesController.java

...java/uk/yermak/audiobookconverter/fx/SubTracksDialog.java