renamed directories
	global_config - global
	local_config - local

Signed-off-by: Guillermo Pérez <shirorin@sparrow.lan>
scripts/mpv.rb
    left file check to mpv
    renamed for better understanding

Signed-off-by: Guillermo Pérez <asdf@wannasub.it>
local/
    changes under new installation -arch-

Signed-off-by: Guillermo Pérez <asdf@wannasub.it>