Uncrustify: where do the Indenting options work

# Uncrustify: Where do the options work?

## Indenting

    // indent_with_tabs     = 0 spaces only
    // indent_cmt_with_tabs = false
    int foo::bar()
    {
        int a;
    ████
        double a_very_long_variable = test (foobar1,
            foobar5);
        ████
    }
    class Test
    {
     private:
    █
       int a;
    }

# Register

indent_columns | indent_continue | indent_with_tabs | indent_cmt_with_tabs | indent_align_string | indent_xml_string | indent_brace | indent_braces | indent_braces_no_func | indent_braces_no_class | indent_braces_no_struct | indent_brace_parent | indent_paren_open_brace | indent_namespace | indent_namespace_single_indent | indent_namespace_level | indent_namespace_limit | indent_extern | indent_class | indent_class_colon | indent_class_on_colon | indent_constr_colon | indent_ctor_init_leading | indent_ctor_init | indent_else_if | indent_var_def_blk | indent_var_def_cont | indent_shift | indent_func_def_force_col1 | indent_func_call_param | indent_func_def_param | indent_func_proto_param | indent_func_class_param | indent_func_ctor_var_param | indent_template_param | indent_func_param_double | indent_func_const | indent_func_throw | indent_member | indent_single_line_comments_before | indent_single_line_comments_after | indent_relative_single_line_comments | indent_switch_case | indent_case_shift | indent_case_brace | indent_col1_comment | indent_label | indent_access_spec | indent_access_spec_body | indent_paren_nl | indent_paren_close | indent_comma_paren | indent_bool_paren | indent_first_bool_expr | indent_square_nl | indent_preserve_sql | indent_align_assign | indent_off_after_assign | indent_min_vbrace_open | indent_vbrace_open_on_tabstop | use_indent_continue_only_once

## not yet shown

## only for Pawn

## only for Java

## only for objective C

indent_oc_msg_colon
indent_oc_msg_prioritize_first_colon
indent_oc_block_msg_xcode_style
indent_oc_block_msg_from_keyword
indent_oc_block_msg_from_colon
indent_oc_block_msg_from_caret
indent_oc_block_msg_from_brace
indent_oc_inside_msg_sel