0.99

2024-02-27
* Add 7 missing sounds.
* Add level17.map.
* Add level18.map.
* Add level19.map.
* Add level20.map.
* Fix explosion sound not playing when player is killed.
* Change jumping enemy so it must be idle for taking a new step.
* Minor bugfixes and cleaned up code.
* Fix directories problems on Mac.
* Add user levels directory files to be included last in level list.
* Adjusted score to include one decimal (old .hiscore files are replaced)