Convenience popup entries

When having bash scripts without file extensions normally this is always a little bit inconvenient in eclipse when opening with a dedicated editor : Open with -> Other ... > Select ....

Bash editor supports a popup entry in navigator, package explorer etc. for files having not a file extension but a first line starting with #! and having a bash inside.

If the file has a file extension or the file is not a bash file the entry will not be shown.

Example screenshot