add more spacing around banner
notice printing, as per script
fix typo in notices support
slightly better short description for update
move --get-ready comment
more effective detection of stdout/err use for restart message
npm update message: don't include version (which can be long and ugly)
avoid creating temporary package NPM dirs when nothing has changed
make run-tools-tests pass for a brief while
add newlines to "meteor deploy" output

this way any NPM lines between "bundling..." and "uploading..." are less jarring
in update message, only print basename
Merge branch 'packaging' into devel