* move all dummy loadGameData responses into JSON files
* checkpoint of progress towards refactoring loadGameData API method
* create a button object in player data of API response
* API refactor: move active dice into each player's activeDieArray
* API refactor: move captured dice into per-player capturedDieArray
* move swing and option request arrays into per-player data, and remove gameData
* some final cleanup and rearrangement of Api.js variables to match the passed variables better, or add comments where it's not convenient to match the passed variables
* install JSON files for dummy responder to use in jenkins
* fix jshint complaints
* delete and recreate the jsondir between jenkins runs
* checkstyle and PMD
Merge pull request #1036 from cgolubi1/828_loadGameData_reformat

redo the loadGameData API format