adding configurable pwm input filter (cli -> pwm_filter 0 to 15)
Fix building CJMCU target with Makefile
Merge pull request #172 from fiendie/cjmcu_build_fix

Fix building CJMCU target with Makefile
Updated the README file
fixing newline at end of sensors.c
Merge branch 'master' of https://github.com/multiwii/baseflight