Changed those values to be prevent compiling issues with PlatformIO and also as it is good practice not to use names which easily could collide with other libs.
Also removed a duplicate line from keywords.txt
- copied fdrs_functions.h to the root dir.
- removed all local occurances of fdrs_sensor.h and included the global <fdrs_sensor.h> instead.
- removed all local occurances of fdrs_functions.h and included the global <fdrs_functions.h> instead.
- made inclusion of fdrs_globals.h the default instead of using the llocal definitions in the file everywhere were FDRS_xxx is defined correctly.
- Fixed the faulty calls to functions where the local defines instead of the FDRS_xxx defines were used, e.G. BAND instead of FDRS_BAND
- For easier debugging I added some variation to the sensor sketches: Humidity values are randomly choosen between 0-100. For ease of view I made the first digit of the temperature values match the Reading_ID
