migrate srri variants of DG to new codap repository
1. flat Graph menu (no submenus)
2. categorical cell has lines not yellow fill.
3. update build number .srri8
fix typo in saveCurrentGameState() comments
ShipOdyssey update testing new Game API options: user log of hover over average, delete data but preserve open event cases.
bug fixes for Clear Data, 'preserveOpenEventCasesOption'
game_controller.js: handleDeleteAllCaseData() and doDeleteAllCaseData() and getOpenCaseIDs() now handle default parameters correctly.
Remove unnecessary files
.gitignore to preserve lib folder and prevent inadvertently committing the autogenerated index.rhtml.
Merge branch 'kcpt-codap/master'