Rebuild file:property<state> of class<File> is renamed from property<…

…status>.

Support automatically adapting to set the encoding format according t…

…o the IO stream when performing IO operations on file; Update file:Add encoding data to property<info> of class<File>.

Fixed file:Empty file content when enable file lock.

Fixed file:(attribute:private<__m_is_lock> of class<File> is bool<Tru…

…e> when the file lock is off); Update file:Add property<status> to class<File>.

Update

file:
(Add param<is_auto_create> & param<is_occupy> to class<File> constructor, support setting whether to automatically create the file if it does not exist and enable file lock.
Get file attribute information from property:dict<info> instead of each individual property.
Add method<create> to class<File>),
doc,
__init__:Add var<__all__>.

Fixed #1,#2; Update file:(new property<full_name>,property<name>,prop…

…erty<ext> of class<File>),doc

New doc; Rebuild file:method<Rewrite> of class<File> renamed from met…

…hod<ReWrite>.