Please approve JDK-8063036 for backport into 8u40

[Marcus Lagergren]

Some small pretty printing issues with —log=recompile, including duplicated lines for method lookups.
Moved a lot of the text spewing to log level fine, and formatted type transitions in a lot more readable fashion.

bug: https://bugs.openjdk.java.net/browse/JDK-8063036 <https://bugs.openjdk.java.net/browse/JDK-8063036> 

webrev: http://cr.openjdk.java.net/~lagergren/8063036/ <http://cr.openjdk.java.net/~lagergren/8063036/> 

thread: http://mail.openjdk.java.net/pipermail/nashorn-dev/2014-November/003850.html <http://mail.openjdk.java.net/pipermail/nashorn-dev/2014-November/003850.html>

/M