Added back the power bars that somehow got lost in one of the previous updates.

__init__.py

@@ -62,9 +62,13 @@ from .utils import (
     sanitize_filename,
     lerp,
     smooth_step,
-    distance_2d
+    distance_2d,
+    x_powerbar,
+    y_powerbar,
+    generate_tone
 )
 
+
 __version__ = '2.0.0'
 
 # Make all symbols available at the package level
@@ -111,8 +115,9 @@ __all__ = [
     'Game',
     
     # Utils
-    'check_for_updates', 'get_version_tuple', 'check_compatibility',
-    'sanitize_filename', 'lerp', 'smooth_step', 'distance_2d',
+'check_for_updates', 'get_version_tuple', 'check_compatibility',
+'sanitize_filename', 'lerp', 'smooth_step', 'distance_2d',
+'x_powerbar', 'y_powerbar', 'generate_tone',
     
     # Re-exported functions from pygame, math, random
     'get_ticks', 'delay', 'wait',