Update notes for submitted changes

* Add RPMPROVIDES pkgconfig(nss)
Update notes for submitted changes

* Bump ecj to version 4.3.2 with GCC patch
Update notes for submitted changes

* Bump version to 2.4.53
Update notes for submitted changes

* Bump version add --with-sysroot
Update notes for submitted changes

* Bump javac (ecj) version to match ecj
Update notes for submitted changes

* Dont use system libtool / add --with-sysroot