Label stmt pretty print

[Loïc Girault]

The label statement pretty print prints only its label.

in java4/frontend/PrettyPrint.jadd line 436 out.print(getStmt()); should be added at the end of LabeledStmt.prettyPrint.

[Jesper Öqvist]

Fix error in labeled statement pretty printing

Labeled statements now pretty-print their statement, not only the label.

fixes #177 (bitbucket)

→ <<cset 67a613912ced>>