Log Message:
qmmp: update to 1.4.6

Version 1.4.6
* added application startup optimization
* added X11 session checking in the notifier plugin
* fixed provider settings parsing in the lyrics plugin
* fixed equalizer form in the qsui plugin
* fixed build with the latest ffmpeg version
* updated Portuguese translation (Sérgio Marques)
* updated Italian translation (Luigi Toscano)
* updated French translation (Adrien Vigneron)