Renamed vg_errcontext.c as errormgr.c, and carved off the relevant parts of
core.h and tool.h into pub_core_errormgr.h and pub_tool_errormgr.h.  All
just to improve general modularity.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3532 a5019735-40e9-0310-863c-91ae7b9d1cf9
10 files changed