- Enable linux capabilities
- Drop unsupported configure options

- Add autoconf and automake as dependencies
- Switch the url to the Github release page
- Update to 3.1.0:
* Updated COPYING file to remove the PLPA exemption (appendix 2)
With this change the license is now GPLv2 without any additional wording.
* Improved default sort ordering
Note for users: This may lead to an inverted sort order on startup of
htop 3.1.0 compared to previous versions.
This is due to what is stored in your htoprc file. Solution: Press I
(to invert sort order).
This changed setting will be saved by htop on exit as long as it can
write to your htoprc file.
* The compile-time option to cater specifically for running htop as
setuid has been removed
* Add read-only option
This allows htop to be run in an non-intrusive fashion where it acts only
as a process viewer disabling all functions to manipulate system state.
Note: This is not a security feature!
* Move the code for handling the command line formatting related tasks
to be shared across all platforms
This means important features like stale binary/library highlighting
can now be available on all supported platforms.
* Make the EXE and COMM columns available on all platforms
All supported platforms have the name of the executable (EXE) and a
self-chosen thread/command name (COMM) available one way or the other.
Moving this column to be handled as a platform-independently available
information simplifies the markup of the command line.