Review the exception design and constants to improve usability

(In [773]) re #60
Create new projects for log4j, slf4j, and a new module for jet based ant tasked used in system
reviewer: jpbetz

(In [775]) re #60
Move to new exceptions and logging.
Use slf4j instead of commons-logging.
New exceptions xml file for defining exeptions and messages.
GlitterException? now extends from AnzoException? for better passthrew of errors.
reviewer: jpbetz

(In [778]) re #60
Remove jet from project that doesn't use it anymore.

(In [779]) re #60
Update the output format of the log to be clearer

I've reviewed commits 773,775,778 and 779. They all look really good. Leaving ticket open because it is not assigned to me.

(In [786]) re #60
Create wiki jet template for exceptions.
reviewer: jpbetz

(In [798]) re #60
Update logs in the indexer classes.
Cleanup where some of the indexer classes live to better aid in startup and logging of startup errors.
Removed anzo-indexer-model-lucene module to remove circular depenencies with other modules.

(In [805]) re #62,#60
Remove the anzo-owl module from maven since it is no longer used, and refactor those classes into the anzo-jastor project.
Move the jastor classes from anzo-core into anzo-jastor to be consistant.
Update the RdbExceptions? to extend from AnzoException? and created messages for a lot of the exceptions.
Further tuned the context object and its output during logging.
reviewer: jpbetz

(In [808]) re #60
Remove warnings from template.
reviewer: jpbetz

(In [859]) re #60
Further updates for the exceptions while updating the server.
Moved most update code into the ServerUpdateProcessor? from the UpdateHandler? and UpdateManager?.
Remove object creation where not needed.