Fixed JMenubar and fixed minor issue of only one wall being shown per square

also removes some dead code
Revert "Fixed JMenubar and fixed minor issue of only one wall being shown per square"

This reverts commit 72b6fcd7671ba4d5e7779b095edd727e17ddb7a8.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/game/MakeGrid.java
commented our a persing error so could run