Added Personnel.isInSquadOrVehicleOrMessage()
PersonnelLogic: Now checks if people are in use before allowing delete
PersonnelLogic: Fixed ommision in SQL check
PersonnelLogic: Nice, accurate error messages
Merge branch 'personnelChecking'
Merge branch 'master' into AddProperPickers
OrderTab: Changed layout to make more sense
Added EnhancedResultSet.getNameRefPairArrayList
OrderTab: Added listener sockets
Database: Added queryKeyNamePairsOrdered, queryKeyNamePairsGeneral
MessagePanel: Formatting
Added placeholder classes db.Messages + db.Orders
Added Common.createWithUniqueLockingAutoInc
Personnel: updated to use new DB func
Merge branch 'master' into OrderLogic

Conflicts:
	overwatch/src/overwatch/db/Common.java
Added OrderLogic placeholder class
LabelFieldEllipsis: Added new constructor
OrderLogic: Added various methods
OrderTab: Added sockets
Added MessagePanel.clearAll()