sedlex v2.0

• GPR#70: Switch to dune, opam v2
• GPR#60: Breaking change: switch from int codepoints to Uchar.t codepoints
• GPR#59: Track lexing position

sedlex for OCaml 4.02/4.03

v1.99.3

Update opam description.

First public release

sedlex-1.99.2

Prepare for release.