Remove hpversion.h from repository

This patch removes hpversion.h from the repository, this also untangles a
lot of ifdef mess. This closes bug CDExc19524.

cde/programs/dtsession/Imakefile

@@ -89,8 +89,7 @@ OBJS=   $(ALTDIRECTORY)SmMain.o \
 	$(ALTDIRECTORY)SmAuth.o \
 	$(ALTDIRECTORY)SmWatch.o \
 	$(ALTDIRECTORY)SmProp.o \
-	$(ALTDIRECTORY)SmDB.o \
-	version.o
+	$(ALTDIRECTORY)SmDB.o
 
 SRCS=	SmMain.c \
 	SmHelp.c \
@@ -114,8 +113,7 @@ SRCS=	SmMain.c \
 	SmAuth.c \
 	SmWatch.c \
 	SmProp.c \
-	SmDB.c \
-	version.c
+	SmDB.c
 
 /**************************************************************************
  *
@@ -132,14 +130,6 @@ SRCS=	SmMain.c \
 /******* RGY or KRB CASE *******************************/
 #if (defined(USE_KRB) || defined(USE_RGY)) && defined(HPArchitecture)
 /*******************************************************/
-ALTDIRECTORY = $(CDESRC)/dtsession/
-SRCS=    version.c
-
-includes::
-        @echo " linking $(ALTDIRECTORY)version.c to version.c";\
-        ln -f -s $(ALTDIRECTORY)version.c .
-version.o: version.c
-        ObjectCompile($(_NOOP_))
 
 /* don't build other .o's */
 .c.o: