#91: beginning work on booleanboard
#91: failed test. need to implement equals and hashcode
#91: committing for backup
#91: committing for backup
#91: Fixed some issue with resource retriever
#91: made default to plus sign for stringboard
#91: changed to double plus to differentiate between char and string
#91: fixed up stringboard
#91: fixed double board
#91: fixed BigIntegerBoard
#101: fixes
#91: finished big decimal board
closes #91
added in editor folds
removed unused tests
#97: refactored boardPiece
#97: created interface boardpiece
#97: got it to compile
minor change to BoardEditorTerminal
merge with dev