* Update timestamp in PPFW filename
* Only include today's DATE in filename
* Remove date from PPFW filename
* Allow any .tar file name in FIRMWARE folder
* Add files via upload
* Removed unnecessary lines per ufoka
* Added support for extracting firmware from TAR file (with apps)
* Added tar to usb cdc firmware command.
* Serial flash tar
* Show error on bad tar
* Check tar for valid filenames