Documentation update.

Author: git-moss

documentation/CHANGELOG.md

@@ -58,11 +58,11 @@
   * Fixed: Save formatting of ampersand character when writing.
 * SoundFont 2 (thanks to Douglas Carmichael)
   * New: A note is logged when the analyzed sample pitches of a preset consistently contradict its root keys by whole octaves, so presets that will sound octaves off are visible before converting (several E-mu E4 Producer Series presets carry roots one octave above the samples' true pitch) - the new Transpose processing option can correct this.
+  * New: Added a "Keep mismatched stereo samples as mono" source option (off by default). Some SoundFonts - notably commercial E-mu banks - carry unreliable stereo links that flag two unrelated mono samples as a stereo pair; if their left and right halves also differ in length they were welded into a single stereo sample. When the option is enabled a length mismatch keeps the two samples separate as mono (a pitch or sample-rate mismatch always does). It is off by default because some banks contain genuine stereo pairs whose channels differ slightly in length.
   * Fixed: "Marker" presets that reference no samples (commercial SoundFonts often include one or two named after the vendor or copyright, e.g. "E-mu Systems 2007") were converted into empty instruments. Presets without any samples are now skipped.
   * Fixed: Marker presets whose samples contain only digital silence are now skipped as well - the E-mu E4 Producer Series banks mark their vendor presets with half a second of dithered silence instead of no sample at all.
   * Fixed: Stereo pairs with one channel that simply carries extra frames at its start (its loop and its length are offset by the same amount, e.g. every right channel sample in the DigitalSoundFactory E-mu E4 banks is 1 frame longer and loops 1 frame later) are now re-aligned when the channels are combined, instead of writing a skewed stereo file and warning about a loop mismatch.
   * Fixed: The "left and right samples do not match" notices (differing pitch, sample rate or length) are now only shown when the "log unsupported attributes" option is enabled, so a normal conversion of a quirky bank is no longer flooded with warnings.
-  * New: Added a "Keep mismatched stereo samples as mono" source option (off by default). Some SoundFonts - notably commercial E-mu banks - carry unreliable stereo links that flag two unrelated mono samples as a stereo pair; if their left and right halves also differ in length they were welded into a single stereo sample. When the option is enabled a length mismatch keeps the two samples separate as mono (a pitch or sample-rate mismatch always does). It is off by default because some banks contain genuine stereo pairs whose channels differ slightly in length.
 * TX16W
   * Fixed: First check if the referenced absolute sample file path exists before searching all local folders.
 * Waldorf Quantum/Iridium (thanks to Douglas Carmichael)