Fix compile errors in some code examples

Author: PseudoKnight

src/main/java/com/laytonsmith/core/functions/Easings.java

@@ -201,12 +201,12 @@ public ExampleScript[] examples() throws ConfigCompileException {
 				new ExampleScript("Usage with a LINEAR interpolation.", "@start = array(x: 0, y: 0, z: 0);\n"
 						+ "@finish = array(x: 0, y: 100, z: 0);\n"
 						+ "for(@i = 0, @i <= 1, @i += 0.1) {\n"
-						+ "\tmsg(ease_between_loc(@start, @finish, 'LINEAR', @i);\n"
+						+ "\tmsg(ease_between_loc(@start, @finish, 'LINEAR', @i));\n"
 						+ "}"),
 				new ExampleScript("Usage with a EASE_IN_CUBIC interpolation.", "@start = array(x: 0, y: 0, z: 0);\n"
 						+ "@finish = array(x: 0, y: 100, z: 0);\n"
 						+ "for(@i = 0, @i <= 1, @i += 0.1) {\n"
-						+ "\tmsg(ease_between_loc(@start, @finish, 'EASE_IN_CUBIC', @i);\n"
+						+ "\tmsg(ease_between_loc(@start, @finish, 'EASE_IN_CUBIC', @i));\n"
 						+ "}")
 			};
 		}

src/main/java/com/laytonsmith/core/functions/ItemMeta.java

@@ -246,7 +246,7 @@ public ExampleScript[] examples() throws ConfigCompileException {
 				new ExampleScript("Demonstrates a player head", "set_itemmeta(103, array(owneruuid: puuid()))",
 				"This puts your skin on the player head you are wearing"),
 				new ExampleScript("Demonstrates making a custom potion",
-				"set_itemmeta(5, array(display: Potion of Frog Leaping, potions: array(speed: array(strength: 4,"
+				"set_itemmeta(5, array(display: 'Potion of Frog Leaping', potions: array(speed: array(strength: 4,"
 						+ " seconds: 90, ambient: true, particles: false, icon: true))))",
 				"Turns the potion in slot 5 into a Potion of Leaping V with no potion particles."),
 				new ExampleScript("Demonstrates hiding a potion effect",

src/main/java/com/laytonsmith/core/functions/Threading.java

@@ -697,7 +697,7 @@ public ExampleScript[] examples() throws ConfigCompileException {
 							+ "// Main thread\n"
 							+ "sleep(1); // Simulate other main thread activity\n"
 							+ "// Note that if we used synchronized() here, this call would block the main thread\n"
-							+ "// for 10 seconds, while the off thread performed its activities."
+							+ "// for 10 seconds, while the off thread performed its activities.\n"
 							+ "x_get_lock('lock', closure() {\n"
 							+ "\tmsg('Main thread activity');\n"
 							+ "});\n",