pidof/pamixer allows quick vol update

battery script already on one line

config.h

@@ -12,8 +12,8 @@ static const Block blocks[] = {
 	/* {"moonphase",	18000,	5}, */
 	{"weather",	18000,	5},
 	{"mailbox",	180,	12},
-	{"volume",	1,	10},
-	{"battery | tr \'\n\' \' \'",	5,	3},
+	{"volume",	0,	10},
+	{"battery",	5,	3},
 	{"clock",	60,	1},
 	{"internet",	5,	4},
 	{"help",		0,	15},