IDENTIFYFILE

IDENTIFYFILE_NONE	None.
IDENTIFYFILE_SCENE	Scene file.
IDENTIFYFILE_IMAGE	Image file.
IDENTIFYFILE_MOVIE	Movie file.
IDENTIFYFILE_SKIPQUICKTIME	Skip files that require Quicktime.
IDENTIFYFILE_SCRIPT	Script file.
IDENTIFYFILE_SOUND	Sound file.
IDENTIFYFILE_LAYOUT	Layout file.
IDENTIFYFILE_PYTHON	Python file.