Updated Scala to latest stable

Updates Scala: 1.7.10-dev.json

Updates the -dev portion of the json files for 1.7.10 for scala 2.11.1

Updates Scala 1.7.10-rel.json

Updates -rel portion of 1.7.10 for Scala 2.11.1

Fixes package location in scala update

Fixes package loc in scala update