handful of alignment fixes

up and down glyphs center aligned with text 
![screenshot 2014-06-19 13 23 14](https://cloud.githubusercontent.com/assets/1681963/3331484/1fcc45aa-f7dd-11e3-8457-7ff5d2a8f684.png)

filter checkbox left-aligned with search box 
![screenshot 2014-06-19 13 23 26](https://cloud.githubusercontent.com/assets/1681963/3331489/2b602558-f7dd-11e3-83ca-7764b5e88b67.png)

Tracking statuses center aligned with button status
![screenshot 2014-06-19 13 52 29](https://cloud.githubusercontent.com/assets/1681963/3331491/36e31638-f7dd-11e3-8591-490f02166290.png)

Text vertically centered to badge glyph, borders lightened 
![screenshot 2014-06-19 14 12 47](https://cloud.githubusercontent.com/assets/1681963/3331506/56c89108-f7dd-11e3-8d17-d72e4144121b.png)

:boom: