Implement & test fill & fill_n
Implement and test generate & generate_n
Correct some typos in some subsection headings
Implement and test remove & remove_if
Implement and test remove_copy and remove_copy_if
Eliminate some vestigal instances of "} // namespace parallel"
Introduce policy-less overloads for the novel algorithms for_each_n, reduce, exclusive_scan, and inclusive_scan.

Fixes #25
Explicitly specify that parallel algorithms may use iterator member functions of a stronger category than required by their specification.

Fixes #12
Fix some typos in the "Reporting Exceptions" section
Derive exception_list from exception
Eliminate exception_list::what (it's inherited)
Eliminate "Interaction with Threads" section

fixes #26
Merge github.com:mjgarland/n3554
A small tweak to some wording
Fix a typo
Small tweak
Added additional text to define the policy type vs. instance in 2.2; tightened language in a few other places
Merge pull request #29 from arturl/master

Fix for Issue #28
Add notes about generate & generate_n

Fixes #4
Merge branch 'master' of github.com:n3554/n3554
PDF from latest merge