//! Scramble word game functions, check word validity, scoring, rearranging letters.
/// Returns a score based on the length of the passed string.
/// Note: there is also a score_bonus() to be applied at the end of a round
pubfnscore_word(word:&str)->i32{[0,0,2,4,6,9,15,30,55,90,140,200,280,400,550,800,1201][word.len()]}