Allow building on FreeBSD

- build shared libraries with major number only (libtt.so.2)
- don't build dtlogin and dtinfo

FreeBSD support for the installer:
- work around awk issue
- create post_install FreeBSD scripts
- install only cmsd on /etc/inetd.conf
  skip dtspc and ttdbserver for now

Note to users: please check
if you are affected by awk bug
in udbParseLib.awk if you can.

cde/config/cf/FreeBSD.cf

@@ -154,6 +154,9 @@ XCOMM operating system:  OSName (OSMajorVersion./**/OSMinorVersion./**/OSTeenyVe
 #define StandardIncludes	-I/usr/local/include
 #define BuildLibPathVar		LD_LIBRARY_PATH
 
+#define DefaultUserPath		/bin:/usr/bin:/usr/local/bin:$(BINDIR)
+#define DefaultSystemPath	/sbin:/usr/sbin:/bin:/usr/bin:$(BINDIR)
+
 #define TroffCmd		groff -Tps
 #define SetTtyGroup		YES
 #define HasNdbm			YES
@@ -167,8 +170,6 @@ XCOMM operating system:  OSName (OSMajorVersion./**/OSMinorVersion./**/OSTeenyVe
 #define HasPlugin		YES
 #define VendorHasX11R6_3libXext	YES	/* XC or XFree86 3.3.1 */
 
-#include <bsdLib.rules>
+#define CDESharedRev		2
 
-#ifdef i386Architecture
-#include <xfree86.cf>
-#endif
+#include <bsdLib.rules>