* Page class headers weren't showing because they weren't an array.
* Elements won't attempt to render null objects
* Changed the cell ID to a default value, added the parameter... it's no longer necessary to do this in every cellModifier subclass, unless you really want to..
* Private to protected for overriding
Merge branch 'pio' of github.com:SleepingInsomniac/LXapi
* Just changed the Modified table in the example to use the ID that's generated in the calling method.