move font smoothing to all elements

input looks pretty now

before:

![](https://i.cloudup.com/DAo-A2imb9-2000x2000.png)

after:

![](https://i.cloudup.com/DCcF8V4W6H-3000x3000.png)
Merge pull request #223 from contra/patch-2

move font smoothing to all elements