zwischenstand frontend
frontend fixing highscore
Merge branch 'designergruppe' of https://github.com/uzuzjmd/UnterrichtMe

Conflicts:
	UnterrichtMeProjekt/test/database/MysqlConnectTest.java
	UnterrichtMeProjekt/web/jsp/highscore.jsp
	UnterrichtMeProjekt/web/jsp/index.jsp