there is discussion on the Arduino dev list about resolving this problem so at some point in the future these includes won't be necessary.
Errors and warnings are commented to avoid out-of-sram error.
Related errors should be managed on the client side.
TODO : Uncomment this lines when F("...") function supported.
See http://playground.arduino.cc/Learning/Memory for more infos.
AVR gcc doen't implement a true C++ delete so use free instead
Manage ENCODER pin mode
determine how much memory each instance
rename test