hacky aux data grab test
stub to handle progress bar for ajax fetch - doesnt really seem to work as server call seems to NOT be lengthComputable. :(
merge with github, conflict fixed
merge in (unused) fetch ajax progress bar -- seems to be useless since api call is not a lengthComputable call
escape single-quotes in jdoql [WG-14]
only use Content-Encoding:gzip header when we are compressing, duh