Remove stale growStack code.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2489 ba6dc0ae-232f-0410-883f-9ebac64fc565
Move restore code from C++ to C.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2490 ba6dc0ae-232f-0410-883f-9ebac64fc565
Replace some JNOTEs with JTRACEs.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2491 ba6dc0ae-232f-0410-883f-9ebac64fc565
Move mem-barrier related code to membarrier.h.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2492 ba6dc0ae-232f-0410-883f-9ebac64fc565
Rename mtcp_util.c -> mtcp_util.ic.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2493 ba6dc0ae-232f-0410-883f-9ebac64fc565
Threadlist bugfixes to work with --enable-debug.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2494 ba6dc0ae-232f-0410-883f-9ebac64fc565
mtcp_restart: Add memset/memcpy function to fix compiler errors.

- Some compiler rely on the program/libc to supply definitions of memset
  and memcpy.
- This was observed on ARM on Ubuntu 14.04.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2495 ba6dc0ae-232f-0410-883f-9ebac64fc565
Bugfix for rev 2460 (restore process name).

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2496 ba6dc0ae-232f-0410-883f-9ebac64fc565