nfswatch-4.99.11-bp150.2.4

- update to 4.9.11
- run spec-cleaner
- add makefile.patch to fix linking on TW/Leap 15
- README file converted to utf8
- Fix compile issues on Solaris and Linux alpha machines
- Add a ChangeLog file
- Add TODO note about broken strict aliasing rule

- fix license to be in spdx.org format

- Initial package