Add deprecation message when cleaning without option.
Add checks to distinguish dryrun and actual clean.
Prefer --force over --execute for maid clean.
(m) New style "info buttons"
(m)
Merge branch 'develop' of git://github.com/yemutex/maid into yemutex-develop
Warn w/ short message, keep old behavior until v1
Only allow -f or --force aliases.
(m) Update ChangeLog
Update development dependencies