updated docs.

I have not actually checked that the config files included in the docs actually work. 
They should be verified at some stage...

Reformatted LoggerContext code.

modified dist.xml to include core examples in core directory

corrected LICENSE.txt

No commit message

No commit message

- modified dist.xml so that our assembly contains the core example files.

- added readMe in the core examples packages
- modified joran documentation: WORK IN PROGRESS
- added links to the archives of our mailing lists.

minor modifications

Added mini joran tutorial/introduction

No commit message

- updated javadoc accordingly

- minor fix on SMTPAppender javadoc

- removed PostContentConverter from PatternLayout.

- moved CyclicBuffer.java to the core module
- modified classic module's SMTPAppender accordingly

- modified the behaviour of postCompileProcessing() accordingly