standard cron

[nemchik]

Targeting November 1st for merge.

Additional Notices:
#180
#181

Images:

Image	Branch	PR	Notes
diskover	master	linuxserver/docker-diskover#57	Existing root crontab will not be migrated to abc cron. root crontab will be ignored.
duckdns	master	linuxserver/docker-duckdns#63
feed2toot	main	linuxserver/docker-feed2toot#13
freshrss	master	linuxserver/docker-freshrss#58
grav	main	linuxserver/docker-grav#37
lychee	master	linuxserver/docker-lychee#68
nextcloud	develop	linuxserver/docker-nextcloud#357
nextcloud	master	linuxserver/docker-nextcloud#343
rsnapshot	master	linuxserver/docker-rsnapshot#13	No functional changes, root crontab will continue to be used.
snipe-it	master	linuxserver/docker-snipe-it#64
swag	master	linuxserver/docker-swag#399
transmission	master	linuxserver/docker-transmission#254
webgrabplus	master	linuxserver/docker-webgrabplus#63

Base Image	Branch	PR	Notes
alpine	3.16	linuxserver/docker-baseimage-alpine#194	busybox already present for cron. cron service added. Only active when crontabs are present.
alpine	3.17	linuxserver/docker-baseimage-alpine#193	busybox already present for cron. cron service added. Only active when crontabs are present.
alpine	master (3.18)	linuxserver/docker-baseimage-alpine#191	busybox already present for cron. cron service added. Only active when crontabs are present.
alpine	edge	linuxserver/docker-baseimage-alpine#192	busybox already present for cron. cron service added. Only active when crontabs are present.
alpine-nginx	master	linuxserver/docker-baseimage-alpine-nginx#145	cron service removed, now provided by alpine base.
arch	master	linuxserver/docker-baseimage-arch#20	busybox added for cron. cron service added. Only active when crontabs are present.
debian	master	linuxserver/docker-baseimage-debian#3	cron package added. cron service added. Only active when crontabs are present.
fedora	master	linuxserver/docker-baseimage-fedora#26	busybox added for cron. cron service added. Only active when crontabs are present.
ubuntu	focal	linuxserver/docker-baseimage-ubuntu#144	cron package added. cron service added. Only active when crontabs are present.
ubuntu	jammy	linuxserver/docker-baseimage-ubuntu#142	cron package added. cron service added. Only active when crontabs are present.

Mod	Branch	PR	Notes
universal-cron	universal-cron	linuxserver/docker-mods#736