http://work.netxforge.com/issues/310

- Improved to use an indexer. when mapping. 
- Improved a pre-processing TimeStamp parser. (No effect on .xls files).
- Improved to use CDO Queries where possible, especially when looking
for existing values. 
http://work.netxforge.com/issues/119
http://work.netxforge.com/issues/321
- Data retention. 
- Refactoring / move => ReferenceHelper
- Documentation
- Bug in ModelUtils nodeTypesForResource(Resource res) method. 
- Data Retention => Commit after each component, as to avoid running
into memory problems. 

- Fixtues => Option to load/unload fixtures. 
- Check for existing of fixture data before loading. 
- version 1.1.0
- Data retention
- Fixes to component locator for imports. (Tested 5 metric sources). 
(Matching metric is two phase process, if more than one result).