Corrected classpath for ASTCreator
Merge remote-tracking branch 'refs/remotes/origin/kel/astv2' into astv2-pvj
updated astcreator, with bug in depth first adapter case, it forgot to visit fields that were externally declared as external node
fixed bug with parent of instance variable type
added new improved searcher that concideres all locations in the ast (checked against the ast definition file)
Merge remote-tracking branch 'refs/remotes/origin/kel/astv2' into astv2-pvj
Type resolution correction for ValueDefinitions
Fix for breakpoint on exit statements with no argument
Improvement to state designator error messages
Updated test results for Enigma due to state designator error message improvements on previous commits
fix for high memory usage in CT when it isn't needed. Bug #197 Combinatorial testing gets huge (and crashes on my laptop) for KLV

eq to #3aa000a22ec2da351a9f26c327a958d47787dabe

this fixes the case where:

let e in {a,b} ... this should not need a clone

let e in {new A(),new B()} ... this should
Correction to pattern matching in set binds
Correction to pattern matching test results
added XO example
Fix to identify duplicate trace definitions in SL
fixed possible null pointer introduced in commit #b82f1810e88fd2600411b05841e0a237e0c04c5d
fixed incorrect removal of bracket types

the parent was not correctly reset
fixed errors in the way the features dependend/included other dependencies. This prevented them from being installed on newer versions of eclipse (kepler)

needed for DESTECS bacause a bug was introduced in juno that breaks the navigator
https://bugs.eclipse.org/bugs/show_bug.cgi?id=395839
Fix to identify duplicate trace definitions in SL
Previous commit (d691264abeced1c837ccec938458de4c141dd5f7) was a fix for polymorphic parameter type comparisons (the commit message was wrong). These are the updated result files.