Completely reworked the status bar.

It's now conky -> i3bar. To enable colors, conky produces JSON output.
The script i3bar_wrapper.bash handles the invocation of conky and
redirects the output of i3bar to i3bar_clickparser.bash, in which click
events can be handled (none implemented right now).
conky/virtualarch.conky.dzen is a conky output suitable for dzen2, it
should produce the same output as conky/virtualarch.conky does with
i3bar and JSON.

i3/i3/config.d/virtualarch.config

@@ -13,9 +13,9 @@ bindsym XF86AudioLowerVolume exec --no-startup-id amixer set Master %5-
 bar {
     # always show at the bottom of the screen
     mode dock
-    position bottom
+    position top
 
-    # show a tray area
+    output VBOX0
     tray_output primary
 
     # show workspace buttons
@@ -37,5 +37,6 @@ bar {
     }
 
     i3bar_command i3bar
-    status_command i3status --config $path_i3status_config
+    status_command bash ~/.i3/i3bar_wrapper.bash
+    #status_command i3status --config ~/.i3/i3status.d/virtualarch.conf
 }