troll mode added #7

hangman.h

@@ -15,6 +15,7 @@ typedef struct {
     int wordLength;
     char currentWord[MAXWORDLENGTH];
     char wrongCharacters[DEFAULTTRIES];
+    int trollEnabled;
 } game_state;
 
 typedef struct word {
@@ -40,3 +41,4 @@ void startGame(game_state *gs);
 void showHelp(game_state *gs);
 int centerDiff(int coordinate, char *str);
 void readRandomLine(char *file, char *result);
+void trollHitScreen(game_state *gs, int hits);