First pass at BPA nav bar
Remove wp-admin wrapper
Shrink BuddyPress logo down a bit
phpdoc/whitespace
Move admin templates to new admin template files
Move the dashboard CSS into its own file

The other file is loaded everywhere inside wp-admin and handles things
like noticons.
Fix path to new CSS file
Another iteration on basic header placement
Configure Grunt's SASS support
Add Grunt watch support for SASS
Make grunt watch watch subfolders
Update legacy RTL
Move the new admin CSS to SASS
Add file missed from previous commit