Fixed environment files

Config/linux-x64/Gast.env

-Version: 1.0
-	Environment
-		EnvironmentName:	Gast
-		EnvironmentPaths
-			Path:	{Application}/lib/StdEnv
-			Path:	{Application}/lib/Generics
-			Path:	{Application}/lib/Platform
-			Path:	{Application}/lib/Gast
-		EnvironmentCompiler:	lib/exe/cocl
-		EnvironmentCodeGen:	lib/exe/cg
-		EnvironmentLinker:	lib/exe/linker
-		EnvironmentDynLink:	lib/exe/linker
-		EnvironmentVersion:	920
-		EnvironmentRedirect:	False
-		EnvironmentCompileMethod:	Pers
-		EnvironmentProcessor:	I386
-		Environment64BitProcessor:	True
+Version: 1.0
+Environments
+	Environment
+		EnvironmentName:	Gast
+		EnvironmentPaths
+			Path:	{Application}/lib/StdEnv
+			Path:	{Application}/lib/Generics
+			Path:	{Application}/lib/Platform
+			Path:	{Application}/lib/Gast
+		EnvironmentCompiler:	lib/exe/cocl
+		EnvironmentCodeGen:	lib/exe/cg
+		EnvironmentLinker:	lib/exe/linker
+		EnvironmentDynLink:	lib/exe/linker
+		EnvironmentVersion:	920
+		EnvironmentRedirect:	False
+		EnvironmentCompileMethod:	Pers
+		EnvironmentProcessor:	I386
+		Environment64BitProcessor:	True

Config/macos-x64/Gast.env

 Version: 1.0
+Environments
 	Environment
 		EnvironmentName:	Gast
 		EnvironmentPaths

Config/windows-x64/Gast.env

 Version: 1.0
+Environments
 	Environment
 		EnvironmentName:	Gast
 		EnvironmentPaths

Config/windows-x86/Gast.env

 Version: 1.0
+Environments
 	Environment
 		EnvironmentName:	Gast
 		EnvironmentPaths