POM cleanup
POM cleanup

* Adapted POM for building the Scala IDE against 2.9.3-SNAPSHOT.

* To build the project you now need to run maven with `-P scala-2.9.x`

triggerNZ/scalariform,SethTisue/scalariform,daniel-trinh/scalariform,dastbe/scalariform,pvlugter/scalariform,adriaanm/scalariform,pvlugter/scalariform,yu-iskw/scalariform,ornicar/scalariform,ornicar/scalariform,kahosato/scalariform,dastbe/scalariform,yu-iskw/scalariform,SethTisue/scalariform,kahosato/scalariform,pinghe/scalariform,raboof/scalariform,triggerNZ/scalariform,pinghe/scalariform,dragos/scalariform,daniel-trinh/scalariform,raboof/scalariform,dragos/scalariform,adriaanm/scalariform