human-size is build dep only. also update it
fix uuid.len() not html-safing
show progress total on uploads

closes #359
depend on latest multiparty

closes #358
cpus, osenv.home, and config.js
pkgdef
start.sh
ssl config (just turn it off)
hide some things
hide the upload-by-url box for now
uploadDirectory as a config option
message about upload size limit
(we hope to remove this restriction soon)
admin permission
hide the events tab
turn off localStorage usage; make everyone sandstorm_user by default
hide stream count, turn stream on by default, Volume -> Encoded volume
owner of the grain gets admin permissions
ignore 'hardwardPlayback' messages
comment out size check