Move to lib style, move scripts into their own directory, start source examples

scripts/assignment.rhai

@@ -0,0 +1,2 @@
+var x = 78
+print(x)

scripts/function_decl1.rhai

@@ -0,0 +1,5 @@
+fn bob() {
+    3
+}
+
+print(bob())

scripts/function_decl2.rhai

@@ -0,0 +1,5 @@
+fn addme(a, b) {
+    a+b
+}
+
+print(addme(3, 4))

scripts/function_decl3.rhai

@@ -0,0 +1,5 @@
+fn f(a, b, c, d, e, f) {
+    a - b * c - d * e - f
+}
+
+print(f(100, 5, 2, 9, 6, 32))

scripts/if1.rhai

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+var a = true;
+if (a) {
+    var x = 56;
+    print(x);
+}

scripts/op1.rhai

@@ -0,0 +1 @@
+print(34 + 12)

scripts/op2.rhai

@@ -0,0 +1 @@
+print(12 + 34 * 5)

scripts/op3.rhai

@@ -0,0 +1 @@
+print(0 + (12 + 34) * 5)

scripts/speed_test.rhai

@@ -0,0 +1,5 @@
+var x = 1000000;
+while x > 0 {
+    x = x - 1;
+}
+print(x);

scripts/string.rhai

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+print("hello");
+print("this\nis \\ nice");
+print("40 hex is \x40");
+print("fun with unicode: \u2764 and \U0001F603");

scripts/while.rhai

@@ -0,0 +1,6 @@
+var x = 10;
+
+while x > 0 {
+    print(x);
+    x = x - 1;
+}