Release Name: 1.4.4

Notes:
The BinData::String parameter :pad_char has been renamed to :pad_byte.  This aids readibilty as Ruby 1.9 characters are not necessarily one byte.



Changes:
* Fixed bug where user defined boolean primitive wouldn't set its
  value to false (reported by Frank Roland).
* Fixed infinite looping bug caused by nested Choices.
* Renamed String parameter :pad_char to :pad_byte.
* Updated manual.