Merge pull request #14 from arturl/master

Fixes #11
Fixes #13
Add latest PDF after resolution of #11 & #13
Give inclusive_scan an extra overload which takes an init parameter

Fixes #1
Promote search & search_n as parallel algorithms

Fixes #5
Demote binary_search, equal_range, lower_bound, and upper_bound

Fixes #8
Eliminate superfluous Vectorization section

Fixes #18
Replace use of operator[] with push_back in the first data race example.

Fixes #19
Remove:
sequential_vector_execution_policy, seq_vec

Rename:
parallel_vector_execution_policy into vector_execution_policy
std::par_vec to std::vec