(irspecific) Avoid usage of InstSpecific before its deletion
(frontend) Issue #44 fixed

No qualified name was associated with an annotation. Now each annotation
has a qualified name related to entity it is attached on, and its own
name.
(maven) updated POM to Tycho 0.17
(C-lib): Fixing bug with 64bit architectures.
(Merger) Improve trace.
(TTA) Map composite actors according to the mapping of the related
actors.
(transfo) Fix some issues with main HMPP transformation
(transfo) Fix issue with codelets names
(transfo) Correctly set parameters to codelet pragma declaration
(mapping) Fix a bug with Xtend 2.3.1 and below
(model) Preserve Attributes order in an Attributable object
(cmake) Fix issue with Treads library import
(hmpp) Minor fixes on InstancePrinter
Merge branch 'master' into hmpp_backend