Revert "Silverlight compilation."
Revert "Silverlight compilation."

This reverts commit e0ad9acbc798a25763a31022d7d24cac5f4437a4.

lvaleriu/linq2db,linq2db/linq2db,ronnyek/linq2db,LinqToDB4iSeries/linq2db,genusP/linq2db,genusP/linq2db,MaceWindu/linq2db,LinqToDB4iSeries/linq2db,MaceWindu/linq2db,lvaleriu/linq2db,linq2db/linq2db