avoid rapishare.de waiting

[aldente]

new version:

http://home.scarlet.be/~jp040888/rapidshare.rar

you can now enter normal urls directly (or, of course, start the program by using the rapidshare-protocol), and the integer-conversion (from the code snippet above) is now checked, as some people encoutered errors.

fixed issues:
-program allows direct input of normal urls, when started without any arguments
-integer conversion is now checked, as some people reported errors (i could not reproduce them)
-program should not be started by clicking it directly
-new browser windows is always MSIE (some of you might to want other browsers)
-no comfortable installation
-readme-file is now included