Changed some overflow-prone counters from UInt to ULong.

Changed some printf specifiers accordingly, plus some more that were
incorrect.

Also put commas in various output numbers, eg. the leak check stats.  
This makes them much easier to read when they get big.  One
exception is in XML number-only fields such as <leakedbytes>.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4874 a5019735-40e9-0310-863c-91ae7b9d1cf9
18 files changed