new file (added bar):   pkgs/applications/window-managers/bar/default.nix
	new file (added sutils):   pkgs/tools/misc/sutils/default.nix
	new file (added xdo):   pkgs/tools/misc/xdo/default.nix
	new file (added xtitle):   pkgs/tools/misc/xtitle/default.nix
	modified (added bar,sutils,xdo, and xtitle):   pkgs/top-level/all-packages.nix