Update map header to Scorn Mansion - Muriskunes (scorn/mansion/muriskunes) to include creation date from the tarball file timestamp in crossfire-0.91.8.maps.tar.gz and map creator confirmed via an in-map Creator sign object, other map changes are from Gridarta reformatting
Add map creator name to Wizard's Workshop (scorn/houses/wizardw) map as found in cvs commit logs
Add map creator name to Scorn Tannery (scorn/houses/tannery) map as found in cvs commit logs
Add map creator name to Metal Smith's Workshop (scorn/houses/smithery) map as found in cvs commit logs
Add map creator name to Medieval Kitchen (scorn/houses/kitchen) map as found in cvs commit logs
Add map creation date to Friendly's Giant Tower (scorn/kar/somehouse, scorn/kar/somehouse2) based on tarball timestamp in crossfire-0.91.8.maps.tar.gz
Correct map creation date for Gork's Grovel, Level 2 (scorn/kar/gorks2) based on file time stamp in crossfire-0.91.8.maps.tar.gz
Correct map creation date for Gork's Grovel, Level 3 (scorn/kar/gorks3) based on file time stamp in crossfire-0.91.8.maps.tar.gz