I'm not much of a frontend guy so I'm not sure if there was some reason
for this one being different, but it throws the alignment off so I
assume it was a mistake.
Fixes#3855
menu.jade:
* Add toggle button to toolbar
* Add container to hide the rest of toolbar without hiding the toggle
button.
menu.styl:
* Add toggle button styles
* Update toolbar styles to account for toggle button
header.styl:
* Update rules for adding and removing padding from .header-wrap when
toolbar is toggled.
Consolidate styles from menu.styl into global-modules.styl
Mobile: Remove glyphicons to give more space
Mobile: Fix notif scrolling behaviour
Mobile: Move subscribe button from toolbar to menu modal
