* SF.11 Header files should be self-sufficient added
* PR feedback addressed
* explain more
* update reason baed on PR feedback
* add VS code dir to .gitignore
* more PR feedback
* Fixed bug in example code of C4 Expecptions. In C4, the class function void Foobar::foo(double x) is supposed to call the overloaded void Foobar::foo(int x), but in the call foo(std::round(x)), std::round returns a double. Hence, it will get stuck in an infinite recursive loop. Added static_cast<int>(..) to enforce the call to right overload. Added also keyword public to be more consistent.
* Changed static_cast<int> to narrow_cast<int> following ES.46.
* Modified C4 Foobar class, s.t, std::lround(x) is now called in
void foo(double) and the overload is changed to void foo(long) from (int). Now there is
no need for conversions.
Make C.43 crisper -- the guideline is that default construction is
required for copyable types. A lot of the existing examples then just
fall out, without having to be presented as special cases. This was the
original intent and I think this new text helps make that clearer.
* title page: updated titles and unified titles' camel case to sentence case
* In.sec: reordered bullets to match document's workflow, updated titles
* updated several links and link names, modified names to title case
* redirected broken link to new anchor Rf-value-return at 'value return sematic rules' block
* updated links
* reverted unindended broken artistic prose
* updated links, modified "see also's" formatting to comply with the majority
* modified "see also's" formatting to comply with the majority
* fix spellcheck: 'Componentization -> Compartmentalization'
* updated link name
* Add gsl::index, closes#1098
And update examples throughout to use `index` as appropriate
* Actually adding `index` to the GSL.util section
* Added `sizeof` to whitelisted signed/unsigned comparisons
Same reason as container `.size()` -- better backward compatibility with
the existing standard
