1.2.rev87

### xpcom.js
* linux icon had a double quote in it which messed it

### bootstrap.js
* decided against doing .proflist-icon-build1, want to now just set
`list-style-image:url(chrome://profilist/content/inactive-user.png)` on
the style attribute of the image on click, so removed that second
stylesheet dynamic registration/unregistration

### options.css
* set flexshrink to 0 on header so now it doesnt shrink veritically
flexhishly when window shrinks, it just cuts off what cant be displayed