libgphoto2 2.5.22 release

ptp2:
* Canon EOS M / PowerShot capture problem solved
* Sony shutterspeed - provide a static list as the camera does not provide one, you can set also different values
* Canon SDRAM capture, try to support more than 500MB of images at once
* New USB Ids added:
  * Canon EOS R, 800D
  * Canon PowerShot SX600HS, SX740HS
  * Sony DSC RX0, RX100-M5A
  * Nikon DSC D3500

generic:
* handle new "bind" udev event in udev rule generator.

translations:
* updated polish, ukrainian
