WICKET-6105 Decommission wicket-datetime

Move DateLabel and all Date formatters from wicket-datetime to wicket-extensions module
WIP!

WIP: Move some more code from -datetime to -extensions while trying to keep old APIs (j.u.Date based ones) available for easier migration

NOTICE

@@ -59,9 +59,6 @@ src/./wicket-examples
    This product includes ASM, released under a BSD style license (http://asm.objectweb.org).
    Copyright (c) 2000-2005 INRIA, France Telecom
 
-   This product includes software developed by
-   Joda.org (http://www.joda.org/).
-
    This product includes jhighlight (https://jhighlight.dev.java.net/)
    which is released under CDDL 1.0 license (http://www.opensource.org/licenses/cddl1.php).
 
@@ -114,9 +111,6 @@ src/./wicket-datetime
    http://developer.yahoo.net/yui/license.txt
    Copyright (c) 2010, Yahoo! Inc.
 
-   This product includes software developed by
-   Joda.org (http://www.joda.org/).
-
 ---------------------------------------------------------------------------
 src/./wicket-metrics
 ---------------------------------------------------------------------------

README.md

@@ -157,10 +157,6 @@ the src/ folder.
 	As the following projects all depend on wicket, they inherit these
     dependencies.
 
- - wicket-datetime:
-
- 	Joda-Time 2.4 (http://joda-time.sourceforge.net/)
-
  - wicket-velocity:
 
     Apache Velocity 1.7 (http://velocity.apache.org/) and it's dependencies

pom.xml

@@ -89,7 +89,6 @@
 		<module>wicket</module>
 		<module>wicket-core</module>
 		<module>wicket-util</module>
-		<module>wicket-datetime</module>
 		<module>wicket-request</module>
 		<module>wicket-devutils</module>
 		<module>wicket-extensions</module>
@@ -247,11 +246,6 @@
 				<artifactId>javax.inject</artifactId>
 				<version>1</version>
 			</dependency>
-			<dependency>
-				<groupId>joda-time</groupId>
-				<artifactId>joda-time</artifactId>
-				<version>${joda-time.version}</version>
-			</dependency>
 			<dependency>
 				<groupId>log4j</groupId>
 				<artifactId>log4j</artifactId>

testing/wicket-common-tests/pom.xml

@@ -57,11 +57,6 @@
 			<artifactId>wicket-core</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.apache.wicket</groupId>
-			<artifactId>wicket-datetime</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.apache.wicket</groupId>
 			<artifactId>wicket-devutils</artifactId>

testing/wicket-js-tests/Gruntfile.js

@@ -34,9 +34,6 @@ module.exports = function(grunt) {
 			"../../wicket-extensions/src/main/java/org/apache/wicket/extensions/ajax/markup/html/modal/res/modal.js",
 			"../../wicket-extensions/src/main/java/org/apache/wicket/extensions/markup/html/repeater/data/table/filter/wicket-filterform.js"
 		],
-		datetimeJs = [
-			"../../wicket-datetime/src/main/java/org/apache/wicket/extensions/yui/calendar/wicket-date.js"
-		],
 		nativeWebSocketJs = [
 			"../../wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/res/js/wicket-websocket-jquery.js"
 		],
@@ -75,7 +72,6 @@ module.exports = function(grunt) {
 		jshint: {
 			core: coreJs,
 			extensions: extensionsJs,
-			datetime: datetimeJs,
 			nativeWebSocket: nativeWebSocketJs,
 			testsJs: testsJs,
 			gymTestsJs: gymTestsJs,

wicket-core/src/main/java/org/apache/wicket/markup/html/form/FormComponentPanel.java

@@ -40,8 +40,7 @@
  * <p>
  * Here is a simple example of a panel with two components that multiplies and sets that as the
  * master model object. Note that for this simple example, setting the model value wouldn't make
- * sense, as the lhs and rhs cannot be known. For more complete examples of using this class, see
- * the wicket-datetime project.
+ * sense, as the lhs and rhs cannot be known.
  * </p>
  * 
  * <pre>