- Fixes to NXscript

- Added Pause and Continue commands
- Fixed simulation counter to deal properly with pause
- Fixed nxdict HDF5 problem


SKIPPED:
	psi/makefile_alpha
	psi/nextrics.c
	psi/nxsans.c

devexec.tex

@@ -331,6 +331,17 @@ to the global SICS device executor.
 \mbox{}\verb@    connection with non blocking operation  such as motors started@\\
 \mbox{}\verb@    with run.@\\
 \mbox{}\verb@  */@\\
+\mbox{}\verb@  int PauseAction(SConnection *pCon, SicsInterp *pSics, void *pData,@\\
+\mbox{}\verb@              int argc, char *argv[]);@\\
+\mbox{}\verb@  /*@\\
+\mbox{}\verb@    pauses execution@\\
+\mbox{}\verb@  */@\\
+\mbox{}\verb@  int ContinueAction(SConnection *pCon, SicsInterp *pSics, void *pData,@\\
+\mbox{}\verb@              int argc, char *argv[]);@\\
+\mbox{}\verb@  /*@\\
+\mbox{}\verb@   continues execution@\\
+\mbox{}\verb@  */    @\\
+\mbox{}\verb@   @\\
 \mbox{}\verb@/*--------------------------- Locking ---------------------------------*/@\\
 \mbox{}\verb@ @$\langle$devlock {\footnotesize ?}$\rangle$\verb@ @\\
 \mbox{}\verb@/* -------------------------- Executor management -------------------------*/@\\