Prepare NEWS sections for the next release 3.11.0
+ add fixed bug 
339020 - ppc64: memcheck/tests/ppc64/power_ISA2_05 failing in nightly build 
in the fixed bugs section.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14547 a5019735-40e9-0310-863c-91ae7b9d1cf9