fix blueprint editor
fix profile pages and blueprint editor layout
serve static files with gzip
add all but jquery js dependencies to build

does not use medium-editor now
deploy drops old varnish cache
load jquery from server, us cdn has high latency
remove khan font cache breaking query suffix
remove homepage quote
enlarge header dropdown toggle click boundary
replace content layout with included template
add react client and build libs
update npm modules
fix search autocomplete wrap

merges ea1e23072aab93e9e7479d25742c9a9d56a4c954
update icon font

merges f959f4713d18d61acc98b806308a1a216ae1c028
fixup! fix search autocomplete wrap
update exercise style

merges ecb06aae83fc79bb569cd061867734a961a5436f
WIP add login dialog prototype
fix exercise left panel
fix multiple instances of form control
combine login form and login component