Fixed user's common errors

1) Set tankCapacity to double, 2) Checked initial createProfile’s path
history for null situation
Merge branch 'master' into Release-version

Conflicts:

obdEnergy/src/main/java/com/example/obdenergy/obdenergy/MainActivity.jav
a

obdEnergy/src/main/java/com/example/obdenergy/obdenergy/Utilities/Calcul
ations.java