added ToBitmap method to BitMatrix class (.net 2.0 and .net 4.0)
added ToBitmap method to BitMatrix class (.net 2.0 and .net 4.0)


git-svn-id: 98f681d7a2907ee2a41df434552134740bcc8829@73473 81fbe566-5dc4-48c1-bdea-7421811ca204

dawidcieszynski/ZXing.Net,dawidcieszynski/ZXing.Net