io/File: Add findShallow, make find less retarded.
io/File: Add findShallow, make find less retarded.

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