Sentinel 1.7.5+ Compatibility, and a fix for MySql
Fixes:
Git Issue #21 - Invalid column data type for dates. Reported by Salt42
Git Issue #22 - Sentinel made changes in 1.7.5+ that cause the NPC's to continue attacking. I now support the old and newer versions. Credit partially goes to @NazzyDragon for letting me log onto her server and discover the changes.