setup script improvements, automatically clone xmrig-hac and build for multiple platforms

libs/libsodium-1.0.18/msvc-scripts/rep.vbs

@@ -0,0 +1,12 @@
+Dim pat, patparts, rxp, inp
+pat = WScript.Arguments(0)
+patparts = Split(pat, "/")
+Set rxp = new RegExp
+rxp.Global = True
+rxp.Multiline = False
+rxp.Pattern = patparts(1)
+Do While Not WScript.StdIn.AtEndOfStream
+  inp = WScript.StdIn.ReadLine()
+  WScript.Echo rxp.Replace(inp, patparts(2))
+Loop
+