・Update a forgotten Configuration.h of Cartesio

・Update a forgotten Configuration.h of Cartesio

・Add implimantation of PR #3609 to configuration files of Cartesio
・Standardize macro names

・Update forgotten example configurations

This is an update of MarlinDev PR #196.

G20/21: support for switching input units between millimeters and
inches.
M149: support for changing input temperature units.

In support of these changes, code_value() and code_value_short() are
replaced with an array of functions which handle converting to the
proper types and/or units.

Update forgotten Configuration_DUAL.h

Saves about 2669 bytes when deactivated. (About 1% for a AT2560, about __4%__ for a AT644!)

It update forgotten Configuration_DUAL.h.