skynet.forward
compat52 for luajit2
init_all
loadx
compat52
no need init(L)
loadx return error string
loadx for compat lua 5.1
dbg for debug
bugfix: newservice
kill report to launcher
use newservice
snlua stat
stat time
launcher failed
fork rewrite
set SERVICE_PATH
trace lua service
add trace api to skynet.lua
add trace into simpledb