Now with Solve timer in uS
Timer now OK
now with command line sudoku 0 or . as empty fields
Merge branch 'next' of https://github.com/coolsen/Sudoku_c into next
Try to fix it, dont if I succeed
Conflicts:
	Sudoku_c.c
Merge branch 'next' of https://github.com/coolsen/Sudoku_c into next

Conflicts:
	Sudoku_c.c
 removed .git/MERGE_HEAD