Update with new file and directory info.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@2696 57a11ea4-9604-0410-9ed3-97b8803252fd

src/README

@@ -1,7 +1,9 @@
 This directory contains
 
-  doc: various notes about design, etc.
-  engine: a directory containing gui-independent accounting engine.
+  calculation: an implementation of a financial calculator, an
+               amortization scheduler, and an expression parser.
+  doc: various notes about design and the design documentation.
+  engine: a directory containing a gui-independent accounting engine
   experimental: for experimental systems.
   gnome: most of the code for the gtk/gnome front end.
   guile: guile related code including g-wrap bits.
@@ -11,8 +13,23 @@ This directory contains
   register: a directory containg the register object.
   scm: all of the scheme code.
 
-This directory contains a smatttering of gui-independent mis files.
+This directory contains a smatttering of gui-independent files.
 
-  Ledger.c       -- obsolete, will be removed soon.
-  SplitLedger.c  -- loads a register window with data from the engine
-  MultiLedger.c  -- utilities for handling and updating multiple
+  Destroy.[ch]      -- functions for destroying GUI windows
+  EuroUtils.[ch]    -- implements euro currency conversions
+  FileBox.h         -- generic interface to a file picker dialog
+  FileDialog.[ch]   -- GUI independent functions for saving and loading
+                       GnuCash files. The name of the file is rather
+                       misleading!
+  MainWindow.h      -- generic interface to main GUI window
+  MultiLedger.[ch]  -- utilities for handling and updating multiple
+                       register windows
+  Refresh.[ch]      -- utilities for refreshing GUI windows
+  SplitLedger.[ch]  -- loads a register window with data from the engine
+
+  file-history.h    -- interface for saving and restoring file open history
+  gnc-ui-common.h   -- define some GUI abstractions
+  messages.h
+  messages_i18n.h   -- translatable strings
+  top-level.h       -- generic top-level interfaces
+  ui-callbacks.h    -- an interface that any gnucash gui must support