- removed child_spaces and name pointers
- now a table with child spaces is created under "child_spaces" object field
- a name of the child space is stored in "name" field of the child object
added methods for manipulating with child spaces:
TableType * find_child_space_table()
bool child_spaces_empty()
size_t child_spaces_size()
Space * find_child_space(size_t table_index)
Space & add_child_space(const wchar_t * space_name)
Space & add_child_space(const std::wstring & space_name)
std::wstring * find_child_space_name()
std::wstring get_child_space_name()
bool is_child_space_name(const wchar_t * name)
added additional methods:
size_t str_size()
size_t wstr_size()
size_t object_size()
size_t table_size()