Bug#850836: gnome-screenshot: Generated generic filenames use colon in timestamp which is bad for some filesystems

[Andreas Henriksson]

Control: tags -1 + jessie
Control: retitle -1 gnome-screenshot: jessie backport patch to avoid colon in filenames (problematic on vfat, ntfs)
Control: fixed -1 3.22.0-1

Hello again Moritz Schlarb,

Same thing applies here to gnome-screenshot as was already said for
the equivalent gnome-settings-daemon bug report in #850837

(This mail mainly to add more meta-data to the bug report for tracking
purposes.)

Regards,
Andreas Henriksson