* Main was using CHECK_EFI_STATUS_OR_RETURN despite saying it shouldn't
* Use con_status* calls instead
* Clean up line-clobbering in con_status_{ok,fail}
Includes routine replacing efilib's LibMemoryMap, and a debug function for
dumping the map to the console. Currently get_memory_map() is only used
for the debug function dump_memory_map.
Thanks to Finnbar Murphy for the blog post that helped me figure out why
my memory map iteration was wrong.
http://blog.fpmurphy.com/2012/08/uefi-memory-v-e820-memory.html
