Use the char version of String.replace when possible.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2797 6335cc39-0255-0410-8fd6-9bcaacd3b74c

src/java/com/samskivert/util/GenUtil.java

@@ -55,7 +55,7 @@ public class GenUtil
             } else {
                 Package pkg = clazz.getPackage();
                 int offset = (pkg == null) ? 0 : pkg.getName().length()+1;
-                return clazz.getName().substring(offset).replace("$", ".");
+                return clazz.getName().substring(offset).replace('$', '.');
             }
 
         } else if (type instanceof ParameterizedType) {

src/java/com/samskivert/velocity/Application.java

@@ -301,7 +301,7 @@ public class Application
             path = path.substring(0, ldidx);
         }
         // convert slashes to dots
-        path = path.replace("/", ".");
+        path = path.replace('/', '.');
         // prepend the base logic package and we're all set
         return _logicPkg + path;
     }