Misc. typos

found via `codespell` and `grep`

Examples/javascript/exception/runme.js

@@ -10,7 +10,7 @@ try{
   if(error == -1) {
     console.log("t.unknown() didn't throw");
   } else {
-    console.log("successfully catched throw in Test::unknown().");
+    console.log("successfully caught throw in Test::unknown().");
   }
 }
 
@@ -22,7 +22,7 @@ catch(error){
   if(error == -1) {
     console.log("t.simple() did not throw");
   } else {
-    console.log("successfully catched throw in Test::simple().");
+    console.log("successfully caught throw in Test::simple().");
   }
 }
 
@@ -33,7 +33,7 @@ try{
   if(error == -1) {
     console.log("t.message() did not throw");
   } else {
-    console.log("successfully catched throw in Test::message().");
+    console.log("successfully caught throw in Test::message().");
   }
 }
     
@@ -45,7 +45,7 @@ catch(error){
   if(error == -1) {
     console.log("t.hosed() did not throw");
   } else {
-    console.log("successfully catched throw in Test::hosed().");
+    console.log("successfully caught throw in Test::hosed().");
   }
 }
 
@@ -58,7 +58,7 @@ for (var i=1; i<4; i++) {
     if(error == -1) {
       console.log("t.multi(" + i + ") did not throw");
     } else {
-      console.log("successfully catched throw in Test::multi().");
+      console.log("successfully caught throw in Test::multi().");
     }
   }
 }    

Examples/javascript/variables/runme.js

@@ -44,7 +44,7 @@ example.print_vars();
 
 console.log("\nNow I'm going to try and modify some read only variables");
 
-console.log("Tring to set 'path'");
+console.log("Trying to set 'path'");
 try{
     example.path = "Whoa!";
     console.log("Hey, what's going on?!?! This shouldn't work");