deleted:    SampleCode/PIC32_SPI_CodeExample/burst_master/source/burst_master.c
	deleted:    SampleCode/PIC32_SPI_CodeExample/burst_slave/source/burst_slave.c
	deleted:    SampleCode/PIC32_SPI_CodeExample/loopback/source/loopback.c
	deleted:    SampleCode/PIC32_SPI_CodeExample/master_slave/source/master_slave.c