Merge pull request #19 from well-typed/wip/release

changelog: Add entry for 0.2.2.3

Merge pull request #17 from well-typed/wip/relax-deps

More -Wx-partial fallout

Test with 9.12.1

cabal: Consolidate base dependencies in common stanza

Move sources to src/

cabal: Add more upper bounds to satisfy cabal check

Kill spurious whitespace

cabal: Add appropriate bounds to demo

cabal: Move changelog to extra-doc-files

Silence redundant import warnings for foldl'

full-text-search: Bump lower bound of base

haskell-ci: Update

gitignore: Initial commit