koush/AndroidAsync — pull request #283 by ichaly (2014-11-20 05:27:03+00:00)
Title: 1.Fix FilePart.java does not contain Content-Type lead to the server

1.Fix FilePart.java does not contain Content-Type lead to the server receives the damaged file
2.In StringParser.java if charset is null set a default value "UTF-8"; Fix return chinese garbled.