Started unified setup scripting with bash scripts. Added Visual Studio locator.

scripts/setup/setup.sh

+#!/usr/bin/env bash
+
+source setup_prerequisites.sh

scripts/setup/setup_prerequisites.sh

+#!/usr/bin/env bash
+
+## Windows specific
+if [ "$OSTYPE" == 'msys' ]; then
+	
+	# Check Visual Studio version
+	if [ -z "$VS80COMNTOOLS" ]; then
+		if [ -z "$VS90COMNTOOLS" ]; then
+			if [ -z "VS100COMNTOOLS" ]; then
+				echo "Error: Visual Studio not found"
+			else
+				DEVENV="$VS100COMNTOOLS..\IDE\devenv"
+			fi
+		else
+			DEVENV="$VS90COMNTOOLS..\IDE\devenv"
+		fi
+	else
+		DEVENV="$VS80COMNTOOLS..\IDE\devenv"
+	fi
+
+	echo "Visual Studio found: $DEVENV"
+fi