update a3d to fix memory corruption

a3d:
ae95459 add a3d_list_findn to search in reverse
cb0dd8c fix memory corruption
f81090e eliminate A3D_GL_GETERROR to optimize loax
954a1f3 flush stdout for logging
8f155e8 add unit conversions
3c9d659 add a3d_vec2f
31ea98f add a3d_vec3f_distance
bd15955 add a3d_ray_t
5864f54 workaround screen rotations for yaw
1fa9036 cancel workq before evicting from cache
edc8a6d initialize cache size
cd5d6cc tweak a3d_cache_unregister to pass key
f17acd5 add a3d_cache
678691c add a3d_list_move and a3d_list_moven
3d714df tweak a3d_list_insert and a3d_list_append to accept null item
72047af add a3d_workqpurge_fn and return task status
ddad9f8 add a3d_texstring_color and a3d_texstring_fill (only GLESv2/GL2)
af26fb1 fix un-normalized normal for a3d_orientation_update
851d3c8 add a3d_orientation_euler
bb75a82 fix un-normalized lookat rotation
update release notes for 20140823
update release notes for 20140902

New version required to fix Java signing issue.