SPCContext.xml:Spring creates a SPCDataDAO for dependency injection
APLSpcDataController.java:Fixed referencing incorrect request param and retriving SPCPartList object instead of Part object
TestAPLSpcDataController.java:Updated testOpenSPCDataEntry due to internal changes of this method
Merge branch 'Spring' of https://github.com/subwoofer359/aplsystem into Spring

Conflicts:
	src/main/java/org/amc/servlet/APLSpcDataController.java
SPCDataDAO.java:Added Log messages and moved rethrown DAOException
SPCData.java:Implemented toString method
APLSpcDataController.java: Session variable CURRENT_SPC_MEASUREMENT is not updated unless a new SPCMeasurement is choosen or CURRENT_SPC_MEASUREMENT is null
In method saveSPCData() SPCData[] was manually created from httpservletrequest parameters. This code needs to be replaced with a better implementation that has validation
SPCEntryPage is working a basic submit test form
Moved more constants to ControllerConstants
APLSpcController.java:Rename controller to SPCListParts to resolve bugs due ambiguity with controller and view name
Rename constant PARTSEARCH_VIEW to PARTSEARCH
Moved more constants out of classes into special utility classes
Corrected assertion on viewname