Corrected Signature verification issues.

Until I can figure this issue out I'm rolling back to the last known good version.

Corrected signatures.

Version 1.20.01.20...
» Added Min/Max Spawn distances to DropTypes to for placement of larger items.
» Modified AIrdropFalre code to prevent flares from being activated multiple times.
» Added startup code to recognize and correct bad container types.
» Added startup code to recognize and correct 'random' NOT being in upper case.
» Added code to allow for spawning of all Zombies in the specified list.
» Added code to allow for spawning of all Items in the specified list.

Incremented version to force downloads.

Version 1.19.10.21... >>> Patch <<<
» Corrected issue with no aircraft sound as they pass overhead.

Version 1.19.10.21...
» Added Lifespans to AirDrop spawned Zombies.
» Added code to prevent Admins from spawning in AirdropPlanes or AircropContainers.
» Added 'DropType' to DropZone settings to allow specific drops at specific drop locations.
» Added 'RANDOM' setting for DropZone.DropType for backwards compatability.
» Added auto-correction of case issues for RANDOM settings (i.e. locations & drop types).
» System now created a backup of your AirdropSettings.json file before updating it.
» Updated Server Admin's Guide with latest changes: http://games.digiacom.com/Airdrop_Server_Guide.pdf

Version 1.19.10.14...
» Added two new container types, Blue & Yellow.
» Added CAMO pattern to Military Container & Parachute.
» Removed container list from JSON file (now managed internally).
» Added Messages.Mode: 0 to disable broadcasting of all messages.
» Added Droptype.Container: "RANDOM" setting.