Docs: Some general work on awful

Signed-off-by: Ignas Anikevicius (gns_ank) <anikevicius@gmail.com>
Docs: CAPI. fix format and port to LDoc syntax

Signed-off-by: Ignas Anikevicius (gns_ank) <anikevicius@gmail.com>
Docs: Another stab at gears

Signed-off-by: Ignas Anikevicius (gns_ank) <anikevicius@gmail.com>
One more stab at naughty

Signed-off-by: Ignas Anikevicius (gns_ank) <anikevicius@gmail.com>
Ignore awful.widget.common

Signed-off-by: Ignas Anikevicius (gns_ank) <anikevicius@gmail.com>