SDL Shooter - Freeze weapon added

Finished the freeze shot weapon in SDL shooter. It freezes for 1, 4, or 20 seconds depending on the strength used. Also updated some of the enemies and added to bonus drops that temporarily increase defense and attack power. Cleaned up the user interface as well so that it shows the types of attacks and when you've run out of energy. ... https://www.youtube.com/watch?v=_1GDOgCAPqc