Added missing gradle build files for remaining samples. Some related reordering, dependency fixing etc. CAS sample no longer requires two separate subprojects as both client and server app can be run from a single gradle build.

samples/contacts/src/main/webapp/WEB-INF/classes/log4j.properties

@@ -1,20 +0,0 @@
-# Global logging configuration
-log4j.rootLogger=INFO, stdout, fileout
-
-log4j.logger.sample.contact=DEBUG
-log4j.logger.org.springframework.web.*=DEBUG
-log4j.logger.org.springframework.security=DEBUG
-
-# Console output...
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.conversionPattern=[%p,%c{1},%t] %m%n
-
-# Rolling log file output...
-log4j.appender.fileout=org.apache.log4j.RollingFileAppender
-log4j.appender.fileout.File=contacts.log
-#log4j.appender.fileout.File=${webapp.root}/WEB-INF/log4j.log
-log4j.appender.fileout.MaxFileSize=1024KB
-log4j.appender.fileout.MaxBackupIndex=1
-log4j.appender.fileout.layout=org.apache.log4j.PatternLayout
-log4j.appender.fileout.layout.conversionPattern=%d{ABSOLUTE} %5p %c{1},%t:%L - %m%n

samples/contacts/src/main/webapp/WEB-INF/web.xml

@@ -26,11 +26,6 @@
 
    <!-- Nothing below here needs to be modified -->
 
-    <context-param>
-        <param-name>log4jConfigLocation</param-name>
-        <param-value>/WEB-INF/classes/log4j.properties</param-value>
-    </context-param>
-
     <context-param>
         <param-name>webAppRootKey</param-name>
         <param-value>contacts.root</param-value>
@@ -55,10 +50,6 @@
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
     </listener>
 
-    <listener>
-        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
-    </listener>
-
   <!--
     - Provides core MVC application controller. See contacts-servlet.xml.
     -->