Nikolay Osintsev

@Tsygankov-Slava Thank you for your review! All the comments were taken into account and the corresponding parts of the code were corrected. Some other small improvements were done. For now,...

@Tsygankov-Slava @unserialize The problem of emitting numbers and numbers-as-strings has been solved. Converting from mixed to a YAML document has been rewritten without use of yaml-cpp as it does not...

Merged VKCOM:master into my master branch so that there are no conflicts.

Now special characters escaping is implemented. The following characters are escaped: - Line feed as ```\n``` - Backspace as ```\b``` - Horizontal tab as ```\t``` - Vertical tab as ```\v```...

> > There is one major issue: strings like "10", "98.13' are emitted without quotes, so then they are parsed as integers and doubles respectively. > > Is this issue...

TODO Implement tests