Now, only Context's have a property map. A number of classes has to change to reflect this change.

- first-step to using JUnit 4.

 bug #104  http://bugzilla.qos.ch/show_bug.cgi?id=104

  http://bugzilla.qos.ch/show_bug.cgi?id=110

exceptions on the list maintained by ConcurrentModificationException, as shown below

java.util.ConcurrentModificationException
        at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:449)
        at java.util.AbstractList$Itr.next(AbstractList.java:420)
        at ch.qos.logback.core.util.StatusPrinter.print(StatusPrinter.java:47)
        at ch.qos.logback.core.util.StatusPrinter.print(StatusPrinter.java:38)
        at ch.qos.logback.audit.server.AuditServerTest.testUnreachable(AuditServerTest.java:137)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        
This can happen if multiple thread access BasicStatusManager simultaneously.

see also http://mojo.codehaus.org/retrotranslator-maven-plugin/index.html

http://bugzilla.qos.ch/show_bug.cgi?id=96

- better docs in appenders.html

- updates to documentation
- replaced slf4j-api-1.4.0.jar with slf4j-api-1.4.3.jar

- removing logback-core/lib directory

- updated MDC docs

- other related (but minor) fixes

- adding resource reading capability in IncludeFileAction (see bug 89)
  cleaning up IncludeFileActionTest.java
- other minor changes

"testResources" in pom.xml

constructor. Problem reported by Robert Christian in bug #85.