New connection system (evolution and abstraction).

Hoa\Socket\Connection is a sub-library.
Hoa\Socket\Connection\Handler now support server and client.
So far, we are able to merge clients between each other and servers
between each others, but not clients and servers mixed.
Handle the merge of a client and a server.
[auto] Merge from Socket

    • #2106009 — New connection system (evolution and abstraction). (Ivan Enderlin, 2013-03-22)
    • #ca8ac0b — Handle the merge of a client and a server. (Ivan Enderlin, 2013-04-02)

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Merge remote branch 'library-socket/master'