fix Mac OSX build (there is no such member called e.m128_f32[0]


git-svn-id: http://bullet.googlecode.com/svn/trunk@2711 08e121b0-ae19-0410-a57b-3be3395fd4fd
apply patch: soft bodies should not collide with ghost objects.
Thanks to Sergej Reich for the patch, fixes Issue 757

git-svn-id: http://bullet.googlecode.com/svn/trunk@2712 08e121b0-ae19-0410-a57b-3be3395fd4fd