Recognise Fortran 2003/2008 file extensions

[trolley813]

Related to #1036, but that time it's about Fortran 2003/2008. The Fortran beautifier currently doesn't work with .f03/.f08 files (as a workaround, changing extension to .f95 helps).

I suggest adding the "f03", "F03", "f08" and "F08" extensions into https://github.com/Glavin001/atom-beautify/blob/master/src/languages/fortran.coffee

  extensions: [
    "f90"
    "F90"
    "f95"
    "F95"
    "f03"
    "F03"
    "f08"
    "F08"    
]

P.S. Sorry I think that the change is too small for a pull request.
P.P.S. Sorry again for not following the guidelines, since it's not a bug, but a proposal, so it's no need to attach the gists etc.

[Glavin001]

P.S. Sorry I think that the change is too small for a pull request.

If you made a Pull Request instead of creating this Issue I could have simply checked Travis CI passed and merged it! 😉

P.P.S. Sorry again for not following the guidelines, since it's not a bug, but a proposal, so it's no need to attach the gists etc.

Agreed.

---

Since I receive many Issues proposing improvements -- like this -- I try to encourage users to contribute smaller fixes themselves and give back to the community. Otherwise I would spend all of my time making these tiny, specific changes which anyone could make, instead of spending my time working on major features which provide value to all Atom-Beautify users. This way I also provide the community with an opportunity to contribute and leverage our collective abilities for making Atom-Beautify better!

In conclusion: Pull Requests welcome! 😄 I trust you understand my position. As long as Travis CI passes, a simple PR like this will be merged quickly.

[trolley813]

Created #1708 pull request fixing this issue.

[Glavin001]

Published to v0.30.1