trying to free up USART IRQ from GPS aids
Try using proper serial routines this time
check for core.gpsport nullpointer first
adding some bounds checking in nmea parser (which sucks and should just go away anyway)
Merge pull request #67 from multiwii/gps_noirq

gps_noirq experiment was successful
Create README.md
Merge branch 'master' of https://github.com/treymarc/baseflight.git

Conflicts:
	README.md
	obj/baseflight.hex