Add application launcher and rewritten window switcher, remove rofi as its no longer needed and replaced by widgets. Fixed a lot of bugs and weird behaviour

awesome/src/lib/overflow_widget/overflow.lua

@@ -426,7 +426,7 @@ local function build_grabber(container, initial_x, initial_y, geo)
     end
 
     local x, y = matrix:transform_point(mouse.x, mouse.y)
-    local pos = is_y and x and y
+    local pos = is_y and y or x
     container:set_scroll_factor((start_pos + (pos - start)) / bar_interval)
 
     return true
@@ -527,3 +527,5 @@ function overflow.vertical(...)
 end
 
 return setmetatable(overflow, overflow.mt)
+
+-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80