Sensor names in OSM box .ino creation script

[mpfeil]

When setting up a manually configured sense box with more than one temperature sensor, both sensors are assigned the same name (TEMPSENSOR_ID) in the mailed sensebox.ino file. Numbering (for example TEMPSENSOR2_ID) would be desirable.

Also, (at least) humidity and light (digital) sensors are named SENSOR1_ID (here numbering works) with their phenomenon only mentioned in a comment. Naming as done with temperature sensors would be desirable.