Merge pull request #1 from ovgu-FINken/ovgu_airframe_telemetry

adding telemetry to thing
new pid for finken quadrotor
Merge branch 'master' of github.com:aerial-research-robotics/paparazzi
binding button
Merge branch 'master' into sonar_i2c
changed battery levels
changing pids for sensor-tower
Merge branch 'master' into sonar_i2c
Merge branch 'sonar_i2c' of https://github.com/aerial-research-robotics/paparazzi into sonar_i2c
Merge branch 'sonar_i2c' of https://github.com/aerial-research-robotics/paparazzi into sonar_i2c
Merge branch 'sonar_i2c' of https://github.com/aerial-research-robotics/paparazzi into sonar_i2c
Merge branch 'sonar_i2c' of https://github.com/aerial-research-robotics/paparazzi into sonar_i2c
Merge branch 'sonar_i2c' of https://github.com/aerial-research-robotics/paparazzi into sonar_i2c
Merge branch 'sonar_i2c' of https://github.com/aerial-research-robotics/paparazzi into sonar_i2c
changing config
i2c adressing

using the read-address to read and the write-address to write
Merge pull request #2 from ovgu-FINken/sonar_i2c

Sonar i2c