[Bf-codereview] Remesh modifier (dual contouring) (issue 5491053)

[NicholasBishop at gmail.com]

Reviewers: bf-codereview_blender.org,

Description:
This patch adds a new remeshing modifier. The algorithm is based on the
paper "Dual Contouring of Hermite Data", and the implementation was
contributed to Blender by Dr. Tao Ju. The contributed code is in
intern/dualcon, and was modified to compile under gcc and work on 64-bit
systems. A small C wrapper was also added in order to interface it with
Blender. Other than that, the rest of the patch is just standard
modifier stuff.

Documentation and examples on the Blender wiki:
http://wiki.blender.org/index.php/User:Nicholasbishop/RemeshModifier


Please review this at http://codereview.appspot.com/5491053/

Affected files:
   intern/CMakeLists.txt
   intern/SConscript
   release/scripts/startup/bl_ui/properties_data_modifier.py
   source/blender/blenkernel/BKE_mesh.h
   source/blender/makesdna/DNA_modifier_types.h
   source/blender/makesrna/intern/rna_modifier.c
   source/blender/modifiers/CMakeLists.txt
   source/blender/modifiers/MOD_modifiertypes.h
   source/blender/modifiers/SConscript
   source/blender/modifiers/intern/MOD_util.c
   source/blenderplayer/bad_level_call_stubs/stubs.c
   source/creator/CMakeLists.txt