[GHC] #2493: implement proposed Qualified Operator syntax

[GHC]

#2493: implement proposed Qualified Operator syntax
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    Reporter:  Isaac Dupree     |       Owner:          
        Type:  feature request  |      Status:  new     
    Priority:  normal           |   Component:  Compiler
     Version:  6.8.3            |    Severity:  normal  
    Keywords:                   |    Testcase:          
Architecture:  Unknown          |          Os:  Unknown 
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 proposed for haskell', we like the idea, we should implement it.

 http://hackage.haskell.org/trac/haskell-prime/wiki/QualifiedOperators

 http://thread.gmane.org/gmane.comp.lang.haskell.prime/2439/focus=2449

 Need to decide on a name for the LANGUAGE flag (hmm..
 !SanerQualifiedOperators?), as well as implementing the modified syntax(
 as a toggle-able thing).

 while searching the wiki to see if the ticket existed already, I found an
 old ticket of mine that seems mentioned an instance of the exact syntax
 we've proposed, #1383 :-)

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2493>
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