john-jumbo 1.8.0-j1

Version bump. Changed how we handle this, to reflect upstream’s new release priorities and move to autotools. Removed a redundant part of the patch.
There are some hideously hackish instructions on ` gcc ` upstream [here](https://github.com/magnumripper/JohnTheRipper/blob/31f1610b3328193ce9745b25f9f7b5f70759d05f/doc/INSTALL#L130-L143). Tempted to just ` fails_with ` it to be honest :cry:.