Merge pull request #145 from sherief/master

Fix for issue #114
refactoring : remove dead code.

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
Merge branch 'master' of https://github.com/assimp/assimp
refactoring : remove dead code.

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
bugfix: fix typo's in obj-doxygen documentation.

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
Update Readme.md
Blender: map texture influence to aiTextureType

Previously assimp mapped all blender image textures as
aiTextureType_DIFFUSE.  This change interprets the "mapto" property
which corresponds to the Blender "Influence" in the properties editor.

* Blender's Normal influence with "Normal Map" unchecked maps to
  aiTextureType_HEIGHT.
* Blender's Normal influence with "Normal Map" checked maps to
  aiTextureType_NORMAL.
* Influence scale is placed into AI_MATKEY_BUMPSCALING.
Merge pull request #146 from calvindhsu/blender-texture-type

Blender: map texture influence to aiTextureType
- refactoring : remove not used mesh index from private method in obj-importer.
- refactoring : remove commented code.

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
add ifc sample file to assimp.
update: update zlib to version 1.2.8 ( see https://github.com/assimp/assimp/issues/134 )

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
bugfix : add cmakein file for zlib.

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
bugfix: add missing zconf file for cmake.

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>