v2.4.0

• --album-parallel-search enables searching for multiple albums in parallel (then downloads sequentially like before)
• the index file is now a standard csv file
• audio format list is stored in the necessary conditions formats array and is fully configurable
• added {row} placeholder for --on-complete commands (row number in the csv file or line number in the list)
• prepending a: to the --on-complete command will only run it when an album download finishes
• add {bindir} path variable storing the directory of the executable
• respect image parent dirs from peers when name-format is used
• add linux arm binary

Fixes

• fix name format deleting files if source is same as destination