Added "special" window combo that vertically splits and positions two windows...

Added "special" window combo that vertically splits and positions two windows that are next to each other.  Also added inverse combo that undoes this.

i3/config

@@ -115,18 +115,22 @@ bindsym $mod+e layout toggle split;exec notify-send 'layout toggled'
 bindsym $mod+Mod1+q split h;
 bindsym $mod+Mod1+e split v;
 
-# toggle fullscreen mode for the focused container
-bindsym $mod+f fullscreen toggle
-
 # change container layout (stacked, tabbed, toggle split)
 bindsym $mod+s layout stacking;exec notify-send 'stacking layout'
 bindsym $mod+Mod1+s split h; layout stacking
 bindsym $mod+w layout tabbed;exec notify-send 'tabbed layout'
 bindsym $mod+Mod1+w split h; layout tabbed
 
+# special combo for vertical split of two windows next to each other
+bindsym $mod+x layout splith, split v, focus right, move left, focus up
+bindsym $mod+Shift+x focus down, move right, focus left, move right
+
+# toggle fullscreen mode for the focused container
+bindsym $mod+f fullscreen toggle
+
 # toggle tiling / floating
 bindsym $mod+Shift+space floating toggle
-bindsym $mod+space floating toggle resize set 1900 1040; exec xdotool getactivewindow windowmove 10 30
+bindsym $mod+space floating toggle resize set 1920 1055; exec xdotool getactivewindow windowmove 2 23
 
 # change focus between tiling / floating windows
 bindsym $mod+Mod1+space focus mode_toggle