Resolve "Sound-Effects"

Closes #16

See merge request !19

Resolve "Enemy Attack"

Closes #7

See merge request !9

Merge branch 'develop' of gitlab.fsi.hochschule-trier.de:GameDevWeek/sommersemester-2019/cpp/phaseshifter into develop

Resolve "Dash does not always hit"

Closes #32

See merge request !21

Merge branch 'feature/7-enemy-attack' of gitlab.fsi.hochschule-trier.de:GameDevWeek/sommersemester-2019/cpp/phaseshifter into feature/7-enemy-attack

Resolve "Adjust Killable hitboxes"

Closes #31

See merge request !18

Resolve "Player Attack: Stationary"

Closes #5

See merge request !15

Resolve "Indicate end of song near"

Closes #29

See merge request !17