updated
Merge branch 'master' of https://github.com/tulip9418/RHRSudoku.git

Conflicts:
	RHRSudoku/res/values/strings.xml
	RHRSudoku/src/com/example/rhrsudoku/GameActivity.java
	RHRSudoku/src/com/example/rhrsudoku/SudokuPuzzleWithSolution.java