Log Message:
qmmp: update to 1.5.1

Version 1.5.1
* added application startup optimization
* added Korean translation (Jung Hee Lee)
* enabled Matroska container by default in the ffmpeg plugin
* removed mp3lyrics.org lyrics provider (service was closed)
* improved qsui plugin:
  - added waveform seekbar optimization (Linearithmik)
  - fixed waveform generation for 16-bit samples (Linearithmik)
* fixed plugin cache cleanup
* fixed build without mpg123
* fixed ladspa plugin regression (Linearithmik)