[REF] template and translation;
[CONFIG]
[FIX] incorrect tab in a file that comes from Odoo Project;
[FIX] minor translation;
[FIX] gitignore to manage '.mo' file;
[ADD] mo file;
[FIX] translation;
[ADD] image for Epson TMT20II;
[ADD] function 'hw_proxy/log' call by Odoo;
[FIX] function 'hw_proxy/print_xml_receipt' that return a dummy json response
now to avoid multiple prints;
[FIX] works now correctly if odoo's receipt has non standard caracters
as in French;
[ADD] parameters in config.ini to manage encoding;
[REF] remove unused parameters 'timezone' in config file;
[IMP] Module is now compatible with odoo 7.0;
[ADD] default values in config.ini file if receipt sent by Odoo 7.0 doesn't
have all information;
[FIX] unreadable quantity if unit is unit and language is not EN;