Have the correct timezone temproarily set for the packaging of the default paks on windows to produce the correct md5 checksums.

[dGr8LookinSparky]

Have the correct timezone temproarily set for the packaging of the default paks on windows to produce the correct md5 checksums.

See: https://stackoverflow.com/questions/22766678/how-to-set-the-correct-local-time-zone-in-git-bash
https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/tzset?redirectedfrom=MSDN&view=msvc-160

The variable $PLATFORM in in sh-tools.sh indicates which platform is being used. https://github.com/GrangerHub/Stellar-Prey/blob/master/sp-tools.sh#L40