Copy over String scanf into rock custom sdk.
Copy over String scanf into rock custom sdk.

magic-lang/rock,fasterthanlime/rock,fredrikbryntesson/rock,fasterthanlime/rock,shamanas/rock,ooc-lang/rock,kirbyfan64/rock,marcusnaslund/rock,marcusnaslund/rock,zhaihj/rock,davidhesselbom/rock,magic-lang/rock,jonathanudd/rock,zhaihj/rock,ooc-lang/rock,ds84182/rock,thomasfanell/rock,ds84182/rock,jonathanudd/rock,cogneco/rock,davidhesselbom/rock,shamanas/rock,cogneco/rock,thomasfanell/rock,fredrikbryntesson/rock,kirbyfan64/rock