update docs

--HG--
branch : pmacs2

BUGS

@@ -7,6 +7,7 @@
        (solved, badly 2009/06/11)
 
     3. regexes need to be made unicode-aware
+       (might be impossible to some extent, 2009/07/21)
 
     4. make ad-hoc strings in application u'' strings
        (believed fixed, 2009/06/11)
@@ -14,6 +15,7 @@
     5. handling terminal output type (utf-8, latin-1, ascii)
 
     6. handle alternate document input types (latin-1, etc)
+       (somewhat handled, 2009/07/21)
 
 2009/06/09:
     1. many of the dir-mode methods need better names, to make it clear they
@@ -21,7 +23,7 @@
 
     2. need a "refresh-screen" command.
 
-    3. headers work poorly with some indenting schemes.
+    3. headers work poorly with non-K&R indenting schemes.
 
     4. auto-wrap in mutt mode needs to not break on ">" quoting.
        (fixed 2009/06/11)

IDEAS

@@ -1,3 +1,9 @@
+2009/07/21:
+
+There should be some sort of command-channel or RPC thing going on, so that
+external programs can open files in pmacs, send commands to various pmacs
+buffers, etc.
+
 2009/07/11:
 
 Redo mode detection so that it uses regexes not words. Then fix all the modes