disable eclim temp files by default
update sdt build script

- excluded src jars when extracting the scala libs
- before attempting to load the scalac task, echo the scala libs
  extracted.
remove eclim plugin loading diagnosis

no longer compiles in luna and I can't find a way to get at the pde
Bundle for the failed bundle name in order to call the new pde Bundle's
diagnose method.
update eclipse dependencies for luna
update scala support for scalaide 4.0.0

code now functional with scala ide 4.0.0 milestone 2
update depenencies for latest adt + pydev