[Change] started migration to scala 2.10 and lift 2.5
[Changed] lift version is updated to 2.5 RC2
[Changed] akka version is updated to 2.1.2 (current latest stable version)
[Fixed] some compilation errors
[Changed] Migration to Scala 2.10.1 and Lift 2.5-RC2 is finished
[Fixed] compile problems with NotifyMsg class
Merging branch with migration to Lift 2.5-RC2 and Scala 2.10.1