---------- 2.4.0 update list
-----------
(on lollipop, marshmallow)
bug fix for extract/archive file.
---------- 2.1.4 update list
-----------
1) one drive support
---------- 2.0.1.5 update list
-----------
- support hex editor ( hexviewer
-->[menu] -->hexeditor )
- support color picker
- file search impovement