Added an extra method to compare Vector4's to see if they are within epsilon of each other
Added an extra method to compare Vector4's to see if they are within epsilon of each other

git-svn-id: 5f83b1c70de5d206063ccb651337b8c9002d45c3@35 0d1dca7f-3429-0410-b39c-edaab0c29397

predominant/Mono.XNA,predominant/Mono.XNA,predominant/Mono.XNA,predominant/Mono.XNA