code review 159050044: taowm: exec setxkbmap to clear Caps Lock, instead of do...

taowm: exec setxkbmap to clear Caps Lock, instead of doing the
equivalent of what xmodmap does. The latter worked for Ubuntu 12.04
but does not seem to work on Ubuntu 14.04.

[nigeltao, 2014-10-19 00:55:42]

Hello nigeltao, nigeltao@golang.org (cc: taowm@googlegroups.com),

I'd like you to review this change to
https://code.google.com/p/taowm/

[nigeltao, 2014-10-19 00:56:17]

*** Submitted as https://code.google.com/p/taowm/source/detail?r=758502b4d748
***

taowm: exec setxkbmap to clear Caps Lock, instead of doing the
equivalent of what xmodmap does. The latter worked for Ubuntu 12.04
but does not seem to work on Ubuntu 14.04.

TBR=nigeltao
R=nigeltao
CC=taowm
https://codereview.appspot.com/159050044