Notes about new package

Saved original README.
Added new README
Version 1.0.2 Launcher

* added new pack choosing GUI
* added marquee Image support
* mouse click-over brings up new marquee
* few GUI changes to main frame - not resizable
* changed name to SiboRocLauncher
* moved pointer to 1.0.2, pushed to cloud
* check http://siboroc.net for updated download link.
* tested with new modpack.
Revision to 1.0.3

Made changes to reflect the version 1.0.3 launcher:
* Using AWS S3 instead of Azure (links changed)
* Some instrumentation left in to debug launcher errors.