chunked support
fix chunked output in HTTP/1.0
add return infos for header function
fix bug & add flush test scripts
fix bug in httpclient & update coevent module
update coevent module
update coevent module
add header checks
add auto flush feature
finish feature
add HTTPS server feature
fix documents
add ssl client certificate verify
recode SSL bind
update coevent module & luajit
update coevent module
release v0.49