Fix haskell-process-hoogle-ident

@markus1189
Trivial function for dumping minimal imports
Make sure to expand filename when getting definition dir
Rewrite sort-imports to not be line-based (#270)
Sort on just module names (#270)
Test cases for haskell-sort-imports (#270)
Fix OverloadedStrings suggester
Add back padding option in haskell-align-imports (#183)
Remove debug message