Changed calendar to firefox.

i3blocks/volume

@@ -77,13 +77,13 @@ format() {
   perl_filter+=$([[ $STEP = *dB ]] && echo '$3' || echo '$1')
   perl_filter+='"; exit}'
   output=$(perl -ne "$perl_filter")
-  echo "$LABEL$output"
+  echo "$LABEL $output"
 }
 
 #------------------------------------------------------------------------
 
 case $BLOCK_BUTTON in
-  3) pavucontrol ;; # right click, open gui
+  1|2|3) pavucontrol ;; # right click, open gui
   4) amixer $AMIXER_PARAMS -q -D $MIXER sset $SCONTROL $(capability) ${STEP}+ unmute ;; # scroll up, increase
   5) amixer $AMIXER_PARAMS -q -D $MIXER sset $SCONTROL $(capability) ${STEP}- unmute ;; # scroll down, decrease
 esac