Merge pull request #54 from zxc2694/master

Let read sd card faster than previous version
Write new method transmit data through nrf2401
Stop old statusReport_task scheduling
GUI message could be transmitted by nrf2401 now
Port all of reportStatus_task code to nrf successfully
Merge pull request #56 from zxc2694/master

Add SDcondition and linenoise in the sdio.c.
 Merge pull request #55 from shengwen1997/master
 Improve the monitor and update some documents
Merge https://github.com/fboris/QuadcopterFlightControl

Conflicts:
	program/QuadCopterConfig.h