Revamp of command-line handling. Most command line options should

now be processed in cmdline.c, which is called from all utilities
(well, not Pageant or PuTTYgen). This should mean we get to
standardise almost all options across almost all tools. Also one
major change: `-load' is now the preferred option for loading a
saved session in PuTTY proper. `@session' still works but is
deprecated.

[originally from svn r1799]

Recipe

@@ -90,7 +90,7 @@
 
 # GUI front end and terminal emulator (putty, puttytel).
 GUITERM  = window windlg winctrls terminal sizetip wcwidth unicode
-         + logging printing
+         + logging printing winutils
 
 # Non-SSH back ends (putty, puttytel, plink).
 NONSSH   = telnet raw rlogin ldisc
@@ -105,7 +105,7 @@ SFTP     = sftp int64 logging
 
 # Miscellaneous objects appearing in all the network utilities (not
 # Pageant or PuTTYgen).
-MISC     = misc version winstore settings tree234 winnet proxy
+MISC     = misc version winstore settings tree234 winnet proxy cmdline
 
 # Standard libraries, and the same with WinSocks 1 and 2.
 LIBS     = advapi32.lib user32.lib gdi32.lib comctl32.lib comdlg32.lib