bin/inet: partial revert of 9fc7ff6. Path lists must be separated by :

Separating path lists with ; disables msys path translation so folders like
/c/omnetpp/nedfolder will not be translated to c:/omnetpp/nedfolder preventing
omnet to access those folders. Arguments containing ; are assumed to be in windows
format and will not be translated.

bin/inet

@@ -56,7 +56,7 @@ OPP_RUN_RELEASE=$(which opp_run_release 2> /dev/null || echo opp_run_release)
 OPP_RUN_DBG=$(which opp_run_dbg 2> /dev/null || echo opp_run_dbg)
 OPP_RUN_SANITIZE=$(which opp_run_sanitize 2> /dev/null || echo opp_run_sanitize)
 
-INET_NEDFOLDERS=$(cat $INET_ROOT/.nedfolders | sed "s|^|$INET_ROOT/|" | tr '\n' ';')
+INET_NEDFOLDERS=$(cat $INET_ROOT/.nedfolders | sed "s|^|$INET_ROOT/|" | tr '\n' ':')
 if [ ! "$INET_NEDFOLDERS" = "" ]; then
   INET_OMNETPP_OPTIONS="-n $INET_NEDFOLDERS $INET_OMNETPP_OPTIONS"
 fi