wmstartup: Add tasks frameworking

Because one-off services are kind of hacky

.config/dtfscripts/tasks/xrdbupdate.sh

@@ -0,0 +1,14 @@
+#! /bin/sh
+if [ -r ~/.Xresources ]; then
+	tsk_log "Loading .Xresources"
+	xrdb ~/.Xresources
+fi
+for file in $XDG_CONFIG_HOME/xrdb/*.xresources; do
+	if ! [ -r "$file" ]; then
+		tsk_log "Could not read file \"$file\""
+	else
+		tsk_log "Merging in file \"$file\""
+		xrdb -merge "$file"
+	fi
+done
+