@ss: if no program set then exit

appearance: show timeout of ss, now you can set screensaver
ndn: new version by CandyMan (no screen blinking on app run, no ".." in the root of /cd disks)
fnav: pack images, add tup file to kpack readme (I hope this won't fail)

git-svn-id: svn://kolibrios.org@9489 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/system/scrsaver/scrsaver.asm

@@ -21,6 +21,10 @@ start:
         test    eax, eax
         jnz     exit
 
+        invoke  ini.get_str, ini_file, ini_section, ini_key_program, ini_program_buf, ini_program_buf.size, 0
+        cmp     [ini_program_buf], 0          ; if nothing set then exit 
+        je      exit
+
         invoke  ini.get_int, ini_file, ini_section, ini_key_timeout, DEFAULT_TIMEOUT_MINS
         imul    eax, 60*100     ; cs
         mov     [timeout], eax