add Output directory and print size option
the makefile now print the code size at the end of compilation
activate mutex and counting semaphores by default
include link to printf example
added new spi example
sintax error on makefile corrected
sintax error conrected on main.c
portBASE_TYPE reemplaced by BaseType_t
add new spi example with interrupts
also a single correction on cmsis_os
first functional release of eeprom25xx driver
the code is pretty functional but only have been tested on 32kbit memory, it has a lot of work improvent the documentation and increase Ioctl functionality
first version of the st7032 display driver
is not functional yet
code documentation improved
still not finished to be considered as finale release
FreeRTOS command line included
the function name has been modified to be more consistence with the naming convention used by the cmsis standar