svtplay-dl 0.9.2014.04.27

Closes #29609.
sbcl 1.2.0
sbcl: update 1.2.0 bottle.

Closes #29637.
reaadline 6.3.6
sbcl: update 1.2.0 bottle.
readline: update 6.3.6 bottle.
svtplay-dl: add 0.9.2014.04.27 bottle.