Date patterns in titles of files and folders - support for more patterns:
- #178 - week number patterns:
\[yyyy-Www], \[yyyy-WwwISO], \[yyyy-Www (mm-dd)]. Finetuning with W1- or W35+ to sort before or after first / last day of specified week
- #191 - plain dates
\[yyyy-mm-dd] and \[yyyy-dd-mm]
