git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12403
281482 valgrind's memcheck incorrect byte allocation count in realloc() for silly argument
282230 group allocator for small fixed size, use it for MC_Chunk/SEc vbit
283413 Fix wrong sanity check
+283671 Robustize alignment computation in LibVEX_Alloc
286270 vgpreload is not friendly to 64->32 bit execs, gives ld.so warnings
286374 Running cachegrind with --branch-sim=yes on 64-bit PowerPC program fails
287260 Incorrect conditional jump or move depends on uninitialised value(s)