better Spring configurations to allow accessing other resource files
within /pages folder. Ex: css, images, scripts
New queries and dao methods for cost trend report.
Upgraded Spring framework to use Spring annotations instead of
deprecated SimpleFormController.
Added JSON support.
Added Cost Trend Report.
Added first JUnit test class.
Fixed SCG comparator logic.
Removed old jquery script.
Bug fixes.
Moved data source setup from DatabaseDao to xml bean in dep-servlet.
Never have to do setDataSource from Controller classes.
Added log4j. \dep\WEB-INF\classes\log4j.properties
Fixed "project ID list not updated" issue when back button is clicked.
Fixed data period dropdown month logic.