[Docs] Pedantically create a code style convention? ;)

[Zandor300]

Create a file outlining exactly how @BertHeesakkers wants his code to be formatted!

[simonrenger]

I think the main rules are: (@BertHeesakkers am I right?)
Barces
Use a new line braces for code blocks:
Wrong:

class Name {}

Correct:

class Name
{
[...]
}

Variables naming

• Member function or function arguments in general are having the prefix: a_
• Member function or function arguments using Upper Camel Case
• Member variables use the prefix m_
• Member variables are following the Upper Camel Case rule
• Global variables have the prefix g_
• Global variables are following the Upper Camel Case rule as well
• Local variables are following the Lower Camel Case rule

Naming in general
We are trying to give everything local and self-explanatory names so we do not need to add comments to understand the flow of the program.