Fix1: Click in menu bar beyond last menu won't hang BB any more; 2: Kernel.Cleanup every StdMenus.cleanup menu activations; 3: run-BlackBox won't use I.A.'s local FS paths

.gitignore

@@ -8,3 +8,4 @@ FreeBSD_*
 BlackBox.exe
 BlackBoxInterp.exe
 blackbox
+blackboxInterp

run-BlackBox

@@ -4,7 +4,7 @@
 # ulimit -a
 
 rn=`readlink -f "${0}"`
-standardDir="/home/ivan/oberon/20devBack"
+standardDir=`dirname "${rn}"`
 useDir=`readlink -f .`
 
 exe="blackbox"