Ultrahand Overlay 1.6.1

List of changes:

1. New command mode ;mode=slot for slot commands.
   • slot commands are similar to default, but with the ability to set footers (similar to an option command).
2. Various placeholder replacement bug fixes.
   • Preservation of null arg with default to Not available upon final replacement.
   • Placeholder replacements now no longer contribute to command success/failure. (determined now solely by commands themselves.)
   • {file_name} replacements no longer include file extensions.
3. Hex edits will now be unprocessed for null arguments and still return successful. (bug fix)
4. New placeholder {timestamp(<strftime>)} for logging time as a variable.
   • strftime are datetime formats like "%Y-%m-%d".
5. Nested layers bug fix (for nested layers beyond layer 1).
6. Package forwarder bug fixes.
7. Slight tweaks to libtesla.

Full Changelog: abc7092...v1.6.1