Merge --version and --license options

Add a brief license notice to the --version output.

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Add build time to --version output

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Remove depr. --format

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Remove depr. --query-formats

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Remove depr. --regexp

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Remove depr. --subst

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
cc/options.cpp: Remove unused warn_depr function

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Merge branch 'tg/next__remove_depr_features' into next
status callbacks: Remove all randomness

Decorative. Bloat.

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
cc::application: Remove unused _close function

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>