Minor cleanup + update.

Changelog

@@ -1,6 +1,7 @@
 2003-01-12  Henning Meier-Geinitz <henning@meier-geinitz.de>
 
 	* src/xcam.c: Removed already defined Preferences variable.
+	* TODO: Minor cleanupupdate.
 
 2003-01-05  Henning Meier-Geinitz <henning@meier-geinitz.de>
 

TODO

@@ -1,9 +1,11 @@
-TODO (2002-10-17)
+TODO (2003-01-05)
 
 ******** todo ********
 
   * Don't use sanei functions that are also defined in sane-backends
 
+  * add new frontends (?)
+
   * xscanimage
 
     - Gamma table seems to ignore maximum value. E.g. for an 8-bit (0-255)
@@ -12,16 +14,17 @@ TODO (2002-10-17)
     - When acquiring a preview, if you press "Preview Window" in the main
       window, it causes a segfault of xscanimage.
     - When doing a preview, it is also possible to start a scan.
-    - Menu (at least preferences) should be diabled during scan/preview.
+    - Menu (at least preferences) should be disabled during scan/preview.
 
-  * add new frontends (?)
 
-  * xcam: support depths > 8 bits/channel
-
-  * xcam: add dithering and support for SANE depths other than 8 bit (test
-    with Mustek backend, for example)
-
-  * xcam: add recording feature (e.g., GIF, JPG, or MPEG)
+  * xcam
+  
+    - support depths > 8 bits/channel
+    - add dithering and support for SANE depths other than 8 bit (test
+      with Mustek backend, for example)
+    - add recording feature (e.g., GIF, JPG, or MPEG)
+    - check PUT_PIXEL macro (see
+      http://www.mostang.com/pipermail/sane-devel/2002-December/017010.html)
 
   * Add a check in the frontends if the backend delivers more data than
     it announced by sane_get_parameters to avoid segfaults with bad