Log Message:
Update to 4.5. From the changelog:

- added support for Hare
- fixed `--no-trailing-nl` option for LaTeX output (#216)
- fixed typos in rnc.lang, spn.lang and znn.lang (#139)
- fixed missing ngerman package for `--replace-quotes` option (#222)
- fixed quotes highlighting in XML (#226)
- updated file extension lists (#227)
- updated astyle lib to version 3.2