bug fixes and enhancements related to evcontroller

SKIPPED:
	psi/dilludriv.c
	psi/el755driv.c
	psi/eurodriv.c
	psi/eve.c
	psi/eve.h
	psi/fsm.c
	psi/ipsdriv.c
	psi/itc4driv.c
	psi/itcdriv.c
	psi/lcdriv.c
	psi/logger.c
	psi/logger.h
	psi/slsmagnet.c

evdriver.h

@@ -0,0 +1,12 @@
+#ifndef EVDRIVER_H
+#define EVDRIVER_H
+
+#ifndef SICSEVCONTROL
+
+typedef struct __EVDriver  *pEVDriver;
+
+#endif
+
+#include <evdriver.i>  
+
+#endif