- Added possibility to list available upgrades from commandline
using 'pakfire list upgrade'.
- Added exitcode to 'pakfire list'
- Moved 'Pakfire has finished' log message inside END block to
always log when pakfire exited.
- Fix: allow [options] between 'list' and [installed/notinstalled/
upgrade] parameters (Partly fixes Bug #12868)
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>