- Simplify spec file
* Drop support for building on older distros
* Trim describtion
- Enable delayacct

- Update to version 2.2.0
* -t/--tree flag for starting in tree-view mode
* Various automake and build improvements
* Check for pkg-config when building with --enable-delayacct
* Avoid some bashisms in configure script
* Use CFLAGS from ncurses*-config if present
* Header generator supports non-UTF-8 environments
* Changed detection of kernel threads
* Collapse current subtree pressing Backspace
* BUGFIX: fix behavior of SYSCR column
* BUGFIX: obtain exit code of lsof correctly
* BUGFIX: fix crash with particular keycodes
* BUGFIX: fix issue with small terminals
* BUGFIX: fix terminal color issues
* BUGFIX: preserve LDFLAGS when building
* BUGFIX: fixed overflow for systems with >= 100 signals
- cleanup with spec-cleaner
- rebase htop-script-python3.patch