Commit Briefs
repl improvements
* use evbuffer for stdin * shell-like parsing * start to implement Tversion
fix bufferevent tls I/O on libevent2
port of telescope commit 1470eab31452d2fab50bc4965320dab7892b2ef3 original commit message: > on libevent2 we need to wrap evbuffer_add with > evbuffer_freeze/evbuffer_unfreeze. Not sure exactly why, probably > because we're doing some evbuffer_enable/disable/enable-again.