Frege/frege — pull request #89 by mmhelloworld (2014-11-20 04:12:04+00:00)
Title: Add .^., implement rotate for Long

Add `.^.`
Add `rotateLeft`, `rotateRight` for `Long`
Update all the usages of existing bitwise operators with the new ones from `Data.Bits`

@Ingo60 Please review.