Updated script_commands.txt

- Updated array size info from 127 to the new +4billion
- Improved trader type documentation, thanks to emistry for pointing out some deficiencies!

Signed-off-by: shennetsind <ind@henn.et>
Two Adjustments

From some notes I took while working on the megapatch:
- Dropped unused char_dat variable in chrif's auth_node
- Fixed DB/BB/PB Logging, which could create false logs due to where it was placed.

Signed-off-by: shennetsind <ind@henn.et>
Merge branch 'master' of https://github.com/HerculesWS/Hercules