lm32_ram_loader.py:spec-cl is not working properly with the FMC Delay hosted
nodes. This scirpt uses specmem to reprogram the node (it takes some time).

wrpc-cl.py: To load a new firmware for WRPC. If two files, old and new, are
specified as argument, only new sections are loaded to save time.
Signed-off-by: Jose Jimenez <ppjm@correo.ugr.es>