This change set includes all changes to make the code conform to the OMP 4.5 specification:

* Removed hint / hinted_init definitions from include/40 files
* Hint values are powers of 2 to enable composition (4.5 spec)
* Hinted lock initialization functions were renamed (4.5 spec)
  kmp_init_lock_hinted -> omp_init_lock_with_hint
  kmp_init_nest_lock_hinted -> omp_init_nest_lock_with_hint
* __kmpc_critical_section_with_hint was added to support a critical section with
  a hint (4.5 spec)
* __kmp_map_hint_to_lock was added to convert a hint (possibly a composite) to
  an internal lock type
* kmpc_init_lock_with_hint and kmpc_init_nest_lock_with_hint were added as
  internal entries for the hinted lock initializers. The preivous internal
  functions (__kmp_init*) were moved to kmp_csupport.c and reused in multiple
  places
* Added the two init functions to dllexports
* KMP_USE_DYNAMIC_LOCK is turned on if OMP_41_ENABLED is turned on

Differential Revision: http://reviews.llvm.org/D15205

llvm-svn: 255376