- Modified collective drive operations to run motors in individual tasks

- Added a processnode methos to scriptcontext. processnode waits for the
  scriptchain of a node to finish.
- Fixed a bug in sicsget
- Made histmemsec dim and rank manager privilege. To allow chnage at runtime.
  Is required for SANS
- Fixed some issues with multicountersec, mostly relating to passing things through
  in a sensible way.
- Updated motorsec.c to work with a client based driver


SKIPPED:
	psi/polterwrite.c
	psi/tabledrive.c
	psi/tabledrive.h

tasub.h

@@ -37,6 +37,7 @@
                 int silent;
 		int stopFixed; /* flag to stop multiple fixed messages in scans*/
                 char *updater;
+		long groupID;
 }tasUB, *ptasUB;