minor changes
	new file:   Documents/collision-intersection-line-plane.ggb
	new file:   Documents/empty.ggb
	modified:   RIA.sln
	modified:   RIA/Matrix3.h
	modified:   RIA/Matrix4.cpp
	modified:   RIA/Matrix4.h
	modified:   RIA/RIA.vcxproj
	new file:   RIA/collision.mt
	deleted:    RIA/documents/math - Shortcut.lnk
	deleted:    RIA/documents/math/vectors/vector_subtract.png
	deleted:    RIA/documents/math/vectors/vector_subtract.png.bb
	deleted:    RIA/documents/math/vectors/vector_sum.png
	deleted:    RIA/documents/math/vectors/vector_sum.png.bb
	deleted:    RIA/documents/math/vectors/vectors.4xx
	deleted:    RIA/documents/math/vectors/vectors.ddf
	deleted:    RIA/documents/math/vectors/vectors.tex
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140417-210824
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140417-210905
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140417-211447
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140417-211515
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140417-211838
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140417-211913
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140417-230626
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140417-230717
	deleted:    RIA/documents/math/vectors/vectors.tex.Backup-20140418-122714
	modified:   RIA/matrix3.hpp
	modified:   RIA/ria.vcxproj.filters
	modified:   RIA/ria_draw_composition.cpp
	modified:   RIA/ria_intersection_test.h
	modified:   RIA/ria_manipulator.h
	modified:   RIA/ria_math.h
	new file:   RIA/ria_math_bounding_volumes.cpp
	new file:   RIA/ria_math_bounding_volumes.h
	new file:   RIA/ria_math_collision_intersect.cpp
	new file:   RIA/ria_math_collision_intersect.h
	deleted:    RIA/ria_math_gen_bounds.hpp
	deleted:    RIA/ria_math_intersect.hpp
	new file:   RIA/ria_math_line_distance.cpp
	new file:   RIA/ria_math_line_distance.h
	modified:   RIA/ria_math_obb.cpp
	modified:   RIA/ria_math_obb.h
	new file:   RIA/ria_math_shapes.cpp
	modified:   RIA/ria_math_shapes.h
	deleted:    RIA/ria_math_shapes.hpp
	modified:   RIA/ria_math_transform.hpp
	new file:   RIA/ria_matrix_utils.h
	modified:   RIA/ria_test_matrix.h
	modified:   RIA/riascene.cpp
	modified:   RIA/riascene.h
	modified:   RIA/riatestinit.h
	modified:   RIA/vector2.hpp
	modified:   RIA/vector3.hpp
	modified:   RIA/vector4.hpp
	modified:   _todo.txt
	modified:   apps/Shapes/fbx_model_scene.cpp
	modified:   apps/g_obbox/obbox_scene.cpp
	new file:   apps/g_randomboxes/main.cpp
	new file:   apps/g_randomboxes/random_boxes.cpp
	new file:   apps/g_randomboxes/random_boxes.vcxproj
	new file:   apps/g_randomboxes/random_boxes_scene.cpp
	new file:   apps/g_randomboxes/random_boxes_scene.h
	new file:   apps/g_randomboxes/shaders/textured.frag
	new file:   apps/g_randomboxes/shaders/textured.vert
	new file:   bin/xmacs.cmd
	new file:   build/x64d/skyboxd.pdb
	new file:   build/x64d/vsdll.exp
	new file:   build/x64d/vsdll.lib
	new file:   build/x64d/write_text_to_textured.bsc
	new file:   ipch/build/x64d/normalmap/normalmap.obj
	new file:   lib/x64/riad.bsc
	modified:   ria.v12.suo
	modified:   ria/matrix4.hpp
	modified:   ria/ria_math_define.h
	modified:   ria/ria_matrices.h
	modified:   ria/ria_primitives.cpp
	modified:   ria/ria_primitives.h
	modified:   test/RiaVsUnitTest/ria_test_matrices.cpp