When typing text into a c file, the left paren is usually aligned with the 'if' statement on the line 
above.  Currently, it remains indented.

As a proposed fix, I changed CPPSettingsDefaults by adding the "case '{' " line.  The snippet is 
enclosed.

public static final Acceptor defaultIndentHotCharsAcceptor
    = new Acceptor() {
        public boolean accept(char ch) {
            switch (ch) {
                case '{':   // FIX 
                case '}':
                    return true;
            }

            return false;
        }
    };