• Updated name of program.

• Removed --frame option (closes #10).

• Moved segment classes into separate module (closes #7). ...

• Moved global configuration into separate module.
• Made format of debug logging more consistent.
• Added a few more info logging messages.
• Renamed configuration parser module.

• Moved shell command classes into separate module.

• Added test config files for parser.

• Added -pix_fmt output video option to ensure that concatenated segments have the same pixel format (especially for motion JPEG segments generated from still images). ...

• Also added “file not found” exception handling to FrameSegment.delete_temp_files().
• Deleted obsolete read_segments_from_file().

• Fixed spurious debugging output when not in debug mode.

• Added exception handler to catch irrelevant “file not found” errors when attempting to delete a temporary file. If it’s already been deleted, then great!

• Corrected logic for checking existence of previous segment. ...

• Fixed typo in error.

• Renamed concatenate_segments() to render_podcast(). ...

• Checked that frame segments actually refer to the previous segment before generating a temporary image for the previous segment.
• Checked that there is more than one segment before appending a concat filter. (Append a null filter otherwise to ensure the stream names are properly set up.)

• Added output file to ConvertCommand options. ...

• Fixed output of punch in/out errors.

• Moved into a subdirectory to make it tidier once the classes are broken out.