Fixes warnings in some samples
Adds a rflpc_idle macro to insert wfi instruction
Adds some explicit constants for spi init
Starts a sample for the application board LCD
Changes freq calc for lcd
Adds rflpc_spi_idle func and fix SPI1 port ugly patch
Fix LCD sample, now corretly display all pixels on
Fixes lcd init
Fix lcd sample and add clr and pixel set/clr
Oops, forgot header file
Bump version number