Allow one-line case: break; constructs.

Ignore the 'break' statement if it is on the same line as the case:/default: label, to support code which looks like this:

switch(i) {
case 0: action0(); break;
case 1: action1(); break;
default: defaultAction(); break;
}
Merge pull request #230 from Typz/casebreak

Allow one-line case: break; constructs.