Updating our coding conventions and coding style for C++11

[Vlad Zahorodnii]

On 1/17/20 12:27 AM, David Faure wrote:
> On jeudi 16 janvier 2020 18:29:11 CET Vlad Zahorodnii wrote:
>> I would like us to copy Qt's policy [1] for consistency:
> 
> OK, please do.

Done. Please notice that I did not annotate auto keywords with '*'. Once
we have an official policy, we can fix coding style in those code samples.

Cheers,
Vlad