make publish task default, make including / using require false by default to mimic old behavior; move project specific settings into a hash, correct onerror / onload property setting
add includeRequire parameter in case something else is already loading it, though this is an esoteric case; either use RequireJS correctly without going through simile-ajax-api or skip RequireJS when using simile-ajax-api; this may be amended before final release to avoid weirdness