Simplified cron base files to not pollute crontab with unneeded copyright comments.
Added JSON template function to handle complex data.
Added Interpolate also as a function.
Removed scheduler4win_watchdog cronjob in favor of an smarter otrs.Scheduler.pl.

-otrs.Scheduler.pl in watchdog mode is able to recognize if is running on MSWin32 and it self calls otrs.Scheduler4win.pl
Merge remote-tracking branch 'upstream/master' into otrs-master