[GHC] #12139: Add TUI (text-based user interface) for GHCi

[GHC]

#12139: Add TUI (text-based user interface) for GHCi
-------------------------------------+-------------------------------------
        Reporter:  siddhanathan      |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  low               |            Milestone:
       Component:  GHCi              |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by osa1):

 IMHO we should remove stuff from the front-end parts instead of adding
 more. We
 already have more stuff that we can maintain.

 Ideally we'd just provide an API to the users and GHCi would be an app
 distributed separately.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12139#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler