Bug 514634  Fixed regressions, updates and refactoring

[Fix] launch configuration creation in Configuration dialog
[Fix] Select default launch configuration in Symbex-Workflow view
[Update] spring cleaning...
[Refactor] adding class SymbexPreferenceUtil as as common manager

Change-Id: I1e87641b7324a1e2984e4ca2e548a3b2658ad49e
Signed-off-by: Arnault Lapitre <arnault.lapitre@cea.fr>
69 files changed