Further Tools changes.

Reviewed by me.

Rake/Resources/objj-executable

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# if OBJJ_HOME isn't set, try to determine it
+#if [ -z $OBJJ_HOME ]; then
+    # get path of the executable
+    SELF_PATH=$(cd -P -- "$(dirname -- "$0")" && pwd -P) && SELF_PATH=$SELF_PATH/$(basename -- "$0")
+    
+    # resolve symlinks
+    if [ -h $SELF_PATH ]; then
+        SELF_PATH=`readlink $SELF_PATH`
+    fi
+    
+    # get second ancestor directory
+    SELF_DIR=`dirname $SELF_PATH`
+    export OBJJ_HOME=`dirname $SELF_DIR`
+    
+    # check to ensure it exists, print message
+#    if [ -d $OBJJ_HOME ]; then
+#        echo "OBJJ_HOME not set, defaulting to $OBJJ_HOME" 1>&2
+#    else
+#        echo "OBJJ_HOME not set, default at $OBJJ_HOME doesn't exist, exiting" 1>&2 
+#        exit 2
+#    fi
+#fi
+
+OBJJ_LIB="$OBJJ_HOME/lib"
+
+MAIN="$OBJJ_LIB/$(basename $SELF_PATH)/main.j"
+
+# convert paths for Cygwin
+if [[ `uname` == CYGWIN* ]]; then
+    OBJJ_HOME=`cygpath -w "$OBJJ_HOME"`
+    BAKE=`cygpath -w "$BLEND"`
+fi
+
+objj $MAIN $@