add log 1
log 2
disable gzip support
log on.data
some test units arranged to new subforder
add msg_pipe facility
x$dbu=public will call as psp user
r.cnt return 0 over null when no item found
add r.cfg, r.slot for receive callout response
basic NDBC test require noradle over ..
NDBC support repeated call for callout message

* __repeat
* __parse=true will convert as content-type
* __parallel
* __ignore_error
* __log
add callout tests/demos
readme rm DCO, add NDBC repeated call
achieve 0.9.1, NDBC repeated call for callout
logger advanced