Merge pull request #55 in SCALA/mainline from feature/SCALA-11-minor-changes to dev
* commit '728db71b96824a1f1c55ed5e6a989f91d3770ae1':
Don't output macro debugging information (in theory this is usable by IntelliJ, but that feature doesn't seem to work)
Remove repeated scalac options
Moved scalastyle config to location in root (in a project subdir, which is where IntelliJ will look for it)
Removed empty ActorLog trait, and changed usages to use akka ActorLogging
Fixed scalastyle issues in Macros project
Use akka logback.xml for akka-typed example
Delegate log implementations to scalalogging/ActorLogging
Add akka-slf4j dependency
Delete old-style typed actors example
Converted tabs to spaces
Update akka logger config to match new syntax
Exclude duplicated libs imported by spark
Move non-java/scala files into src/main/resources