Coordinator: close sock after temp client conn.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2454 ba6dc0ae-232f-0410-883f-9ebac64fc565
Coord: allow register-ns-data anytime.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2455 ba6dc0ae-232f-0410-883f-9ebac64fc565
Add synchronous publish interface

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2456 ba6dc0ae-232f-0410-883f-9ebac64fc565
IB: virtulize rkey of mr; bug fix

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2457 ba6dc0ae-232f-0410-883f-9ebac64fc565
Remove unused variable from ProcessInfo.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2458 ba6dc0ae-232f-0410-883f-9ebac64fc565
Replace jalib::{read,write}All with Util::{read,write}All.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2459 ba6dc0ae-232f-0410-883f-9ebac64fc565
Restore process name via prctl on restart.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2460 ba6dc0ae-232f-0410-883f-9ebac64fc565
Replace fscanf with fread/strtoull to fix compiler warning.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2461 ba6dc0ae-232f-0410-883f-9ebac64fc565
JSocket: Retry connect() on ECONNREFUSED.

- Currently we retry ten times with 100ms sleep in between.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2462 ba6dc0ae-232f-0410-883f-9ebac64fc565
Show errno on failure to connect to coord.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2463 ba6dc0ae-232f-0410-883f-9ebac64fc565
Increase coord listenSock backlog to 128.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2464 ba6dc0ae-232f-0410-883f-9ebac64fc565
Reorganize CoordinatorAPI.