Bug ref: 1262

Bug ref: 1262
When specifiying a client_encoding, the driver will always use UTF-8.
The problem is in connection.c, line number 1024, the code that reads:

if (!self->client_encoding || stricmp(self->client_encoding, "UNICODE"))

should read:

if (!self->client_encoding || !stricmp(self->client_encoding, "UNICODE"))

(the check with stricmp will always be true when client_encoding is different from UNICODE, not when it is UNICODE, wich is what's intended).
[melkor <NOSPAM> odyssey.com.uy]