DuettoBackend: Added a pointer debugging utility for constants
DuettoBackend: Moved getPointerKind in pointers.cpp - const correctness of functions in pointers group
DuettoBackend: Pretty printing of pointers in debug mode
DuettoBackend: Cleanup of getPointerUsageFlags and dfsPointerUsageFlagsComplete
DuettoBackend: Added function isNoSelfPointerOptimizable
DuettoBackend: Added no-wrapping-array optimization
Merge pull request #2 from sbabbi/master

Improvements in dfsPointerUsageFlagsComplete + no wrapping array opt