JoCaml 3.12.0

- Corrected bug in typing : arguments of join-patterns must
  get unified, channel per channel, before compiling algebraic
  patterns in join-patterns. Reason: the compilation assumes
  that patterns are type-correct.

- Added new librairy JoinTextProc

- Corrected subtle threading bug in JoinProc: fork & parent channels
  closing in critical section.
 
- Added new librairy JoinCom [producer/consumers, previously in JoinFifo]

- Added new librairies JoinHelper, JoinPool and JoinProc (replacement
  for Unix fork/exec helpers, which are not thread safe at all)

- Corrected incorrect handling of channel names in object bodies. Costly
  (bug #1, rev 10200)

JoCaml 3.11.2.A
---------------
- Unfortunate bug in lex/Makefile [and forgot bootstrap]

JoCaml 3.11.2
-------------
- Follow ocaml release

JoCaml 3.11.1
-------------

- Corrected bug in installation (all tools now installed with 'jo' prefix)

JoCaml 3.11.0:
-------------

- Several alteration of scheduling, so as to
  limit pending signals, <= threads in pool and <= tasks in pool.
 
- Added 'JoinFifo' and 'JoinCount' in standard library.


JoCaml 3.10.0:
--------------
Initial release

$Id: Changes_JoCaml 10670 2010-09-06 13:32:53Z maranget $