botch: Updated build script - uses new env vars (more ver..

[garry]

[B]Revision 1006[/B]
[INDENT]Updated build script - uses new env vars (more versatile)[/INDENT] [B]Changed Files:[/B]
[LIST]
[*]trunk/Source/Build.bat
[/LIST]

Committed By [B]Garry Newman[/B]