Bring back switch scopes

Description

Currently, sheldon systematically removes the scopes in switch/case statements. This saves two lines per case, but does not necessary increase readability, especially when cases are long. A side effect is that case cannot be folded, which is very annoying when you want to focus on part of your code. When embedding a switch in another (which is ugly on itself but unfortunately sometimes necessary), it may become even less readable.

Proposal

Scopes never do harm in case statements.

Fortunately, this parameter is customizable in uncrustify by replacing the following line in uncrustify.cfg:

mod_case_brace                  = remove

The updated version would be:

mod_case_brace                  = ignore

Thus not forcing on the developer the scope add / removal.

Outcomes

Improved readability, allow case statements folding,