Log Message:
Updated ocaml-lwt to latest version, 2.4.5. Package now uses ocaml.mk.
Changes:
* Lwt_ssl: expand API to allow setting socket options with Ssl
functions
* fix for camlp4 trunk
* support for React 1.0.0
* add Lwt_sequence.find_node_* functions
* Lwt_log: get backtrace early to overcome exns in
Printexc.to_string
* fix potential deadlock in lwt_unix_recv_notifications
* lwt.glib fixes:
- handle HUP
- fix for BSD/OSX
* do not raise an exception in Lwt_log if argv[0] is blank
 * add Android support
* fix issues in stubs for Lwt_unix jobs
* fix compatibility issue with OCaml 4.01
* fix the stub for ev_timer_init
* add Lwt.log containing Lwt_log_core, the Unix-free part of Lwt_log
* add Lwt_ssl.get_fd
* fix stdout/stderr redirections in Lwt_daemon.daemonize
* add Lwt_list.{map,iter}i{_s,_p}