Lower dependency versions.
Lower dependency versions.

Sebastian Reichel of Debian was able to compile and run xwallpaper
with a lower version of xcb-image and xcb-util. Thanks for reporting!

Signed-off-by: Tobias Stoeckmann <059b8b880f8441509ec8a65b50b4c6ae74ebea76@stoeckmann.org>

stoeckmann/xwallpaper,stoeckmann/xwallpaper