Also checks that all items in the json file have a matching example
One was missing from C++, that example was added (The one in eclipse was completely wrong)
* Move examples to allwpilib
* Add checkstyle config to examples project
* Ran wpiformat
* Run checkstyle on examples
* Change maximum line length for examples to 80 chars
This number was chosen based on testing of the number of characters shown by default in Eclipse done by @Kevin-OConnor: 51 chars by default on an E09 @ 1024x600 (which has the welcome window open on the right), 71 with welcome closed, 95 with the right-hand outline pane closed
* Add mavenCentral repository
* Rename subproject & error on deprecated API use
* Remove deprecated API usage