Adds echelon and affiliation to the CWS support
Adds echelon and affliliation properties to the unit component
Updates a variable name to be more appropriate
Adds a warning for incorrect property values
Updates the function names for modifying the symbol ID
Moves the validPropertyValue to utility
Implements the echelon property
Fixes a copy paste error
Removes a debugger command
Fires an event when all of the request units are loaded
Merge pull request #269 from virtual-world-framework/branch/unit-props

Branch/unit props