Added Variable Command for getting selected options data

src/org/uecide/varcmd/vc_option.java

@@ -0,0 +1,30 @@
+package org.uecide.varcmd;
+
+import org.uecide.*;
+
+public class vc_option implements VariableCommand {
+    public String main(Sketch sketch, String args) {
+
+        String[] bits = args.split("\\.");
+
+        if (bits.length != 2) {
+            return "ERR1";
+        }
+
+        String opt = bits[0];
+        String key = bits[1];
+        String optval = sketch.getOption(opt);
+
+        if (optval == null) {
+            return "ERR2";
+        }
+
+        String val = "options." + opt + "." + optval + "." + key;
+        PropertyFile props = sketch.mergeAllProperties();
+        String retval = props.get(val);
+        if (retval == null) {
+            return "ERR3";
+        }
+        return retval;
+    }
+}