add git attributes and newline character is LF
separate import pmx test
fix import pmx

change way to read Indexes
correct readIndexes
deleteTipBones causes Bug so default is now False
support RotationIK
Merge branch 'irie' of https://github.com/iRi-E/blender_mmd_tools into pull_practice
import_test show model successive
Merge branch 'dev_test' into dev_import

Conflicts:
	LICENSE
	mmd_tools/mmd_camera.py
	mmd_tools/test.py
fix merge mistake
Internal renderer uses texture alpha