What changed:
Added uploaded/direct audio playback paths in
[index.php](/Users/tyemeclifford/Documents/GH/mediaplayer/index.php) and
[embed.php](/Users/tyemeclifford/Documents/GH/mediaplayer/embed.php).
Added common audio upload support: MP3, M4A, AAC, WAV, FLAC, OGG, OGA,
OPUS.
Added waveform poster generation for uploaded audio via ffmpeg, stored
like normal thumbnails under media/thumbs/.
Updated add/edit forms to accept media files, not just video files.
Added audio-friendly labels like Audio, 320kbps, 256kbps, 128kbps.
Updated docs and changelog.
Ty Clifford
7deae1a399