Add login link for dashboard and build page client 404 pages.
add tracking code for mixpanel
data dependencies
Merge branch 'master' into public-build-page-signup-fix
Try to fix text spacing on the app based outer error message (fake 404 page)
Fix the font formatting to use 1em rather than pixels for line-height
Addressing error page original-navigation-point per @dwwoelfel's comments
Merge commit '172f4a9687c1205c2a1d6b2edd5aff25523b4aa2'
Merge commit 'a942e988e8f524353c7a54cc7d7c43b12633049b'