Charset selection for MIDI import

Here are the test results on Linux, Mac OS and Windows.


LINUX (Kubuntu 12.10, 64 bit)

== Russian text ==

before:
https://docs.google.com/file/d/0B5alKuFoSol2VFcyMjR4cWxJMGs/edit?usp=sharing

after (cp-1251 charset):
https://docs.google.com/file/d/0B5alKuFoSol2b281M3lqSWRfbVU/edit?usp=sharing

== Japanese text ==

before:
https://docs.google.com/file/d/0B5alKuFoSol2eUxQcnhDWERoTDQ/edit?usp=sharing

after (Shift_JIS charset):
https://docs.google.com/file/d/0B5alKuFoSol2dDVBNF9oQ2sza2c/edit?usp=sharing

It's correct because "安室 奈美恵" means "Namie Amuro" according to Google Translate.


MAC (Mac OS 10.7, 64 bit)

Russian:
https://docs.google.com/file/d/0B5alKuFoSol2UzdWeVRrWWQ3UkE/edit?usp=sharing

Japanese:
https://docs.google.com/file/d/0B5alKuFoSol2NmxSYklGWWNsT3c/edit?usp=sharing


WINDOWS (Windows 7, 32 bit)

Russian:
https://docs.google.com/file/d/0B5alKuFoSol2ajQtbV9xWmg1Rkk/edit?usp=sharing

Japanese:
https://docs.google.com/file/d/0B5alKuFoSol2OUtXVDNLNzhGZkk/edit?usp=sharing


***
So, the same result for these test files.