Update version to v0.14.9.
Update version to v0.14.9.

eigengrau/rofi,stettberger/rofi,eigengrau/rofi,stettberger/rofi,daemonl/rofi,jreinert/rofi,carnager/rofi,jubalh/rofi,jreinert/rofi,jubalh/rofi,carnager/rofi,t-wissmann/rofi,carnager/rofi,ThomasAdam/rofi,t-wissmann/rofi,daemonl/rofi,ThomasAdam/rofi