Minor edit

Same code was used to implement two clauses of a switch statement: coalesced such two cases into one.
Update AbstractRadial.java

getLcdBounds: this abstract method is already defined in an interface that is implemented by this abstract class. This method can be removed, as it provides no additional value.
AbstractRadial.java cleanup

Merged duplicate switch case into another.
Merge pull request #3 from vvUnai/patch-1

Minor cleanup