In the Release Note of the BSP 4 one can read "See ResolvedDefects.html, referenced inside the file readme.html, for the list of the defects fixed in this release. Only hot fixes are listed here."
The thing is, there is no readme.html in the L3.0.35_4.0.0_130424_source.tar.gz so is it possible to get back this file please ?
Furthermore I would like to know if it's possible (and wise) to install two BSP ? I have my old one which works great and I would like to keep it. So how can I do ?