Fixed several problems including

I have update the source on java.net to fix a few problems found by José F5JD, Roland f8chk, Dana Rawding and Frank Brickle for giving some good advise, especially when I am not around.

An 'svn update' will get the latest source and then compiling and running from NetBeans will get the latest version.

One change was set the IF to 9000 rather than 11025.  This value is stored in the radio.xml file, so you will either have to remove it or edit and change the 11025 value to 9000.