deleted commented out code
moved uvec and uvec2 instances customized for lvish into the par folder in preparation for converting them to the generic parst interface
Merging

Merge branch 'master' of github.com:iu-parfunc/lvars
added a note to the cabal file about how enable-tests is broken on linux due to a ghc bug with the atomic primops package
Merge branch 'master' of github.com:iu-parfunc/lvars