Changed main menu header.

MTC - Mifare Classic Tool to Mifare Classic Tool.
It should now fit on a Samsung Galaxy Mini 2.
Display ATS in tag info tool.
Added tag type detection for the tag info tool.

Fixed the swaping of the ATQA bytes.
Fixed the display refresh for tag info tool.
Improved the tag type detection.

Added notice saying tag type & manufacturer might be wrong.
Fixed typo.
Fixed message saying tag type might be wrong.
Don't die while trying to read/write a tag !=  MF Classic.

Creating a MCReader is now a common function.
Updated Help and Info section.

Added some informaiton about tag type identification.