[dasher] (43 commits) ...Fix SymbolStream handling of bad UTF characters (in peekBack())

[Patrick Welche <pwelche src gnome org>]

Summary of changes:

  c167ceb... Introduce AbstractXMLParser with code common to ColourIO, A
  c1137c5... Win32 fixes, avoid SendMessage for Dasher::CEvent's coming 
  d9b2e73... Gtk2: Make ExternalEventHandler public, as overrides public
  605f56a... Rm CControlEvent, add virtual CDashIntf::ctrl{Move,Delete},
  ca9793b... ClearAllContext: provide default impl, override to optimize
  7cd8c42... Gtk2: fix text rendering position
  3f184fb... GC CDasherView::DrawText and CDelayedDraw
  8ebc46e... Tidy Alphabet/Control-node probability calcs
  36f42e9... Win32 fixes: clipboard; rm refs to Opts::ColorSchemes, GC v
  ab70ec9... Win32: Try to clean up headers by RMing WinHelper.h (part o
  7f92a88... CDasherScreen renders/sizes Labels created by MakeLabel not
  dfbeee8... CDasherScreen::MakeLabel can wrap to screen width given fon
  844737e... Remove CLockEvent, replace with virtual CDashInterfaceBase:
  b5fa4f0... Progress indication when training
  66cf77e... iPhone: make progress display more efficient!
  a5b1bc9... Gtk2: only update lock dialogue/display at 10fps to leave C
  cc245bb... iPhone & MacOSX SDK & XCode updates
  4b495b0... RM AlphIO/ColourIO output functions (Delete, SetInfo, Save)
  894300b... Lots of little tidies
  b246be0... Rm CMessageEvent, repl w/ CMessageDisplay superclass of CDa
  d71b8b2... CUserLogBase tracks symbols added/deleted, rather than Dash
  d7325a8... Remove pAdded+pNumDeleted from Output, Undo, Timer(Impl), e
  5c7a405... Refactor CEditEvents, adding CDashIntf::edit{Output,Delete,
  f920d0a... Memory fixes identified courtesy of valgrind
  3f77049... Only use Auto-speed-control if LP_BOOSTFACTOR is 100
  af8fa9f... CMessageDisplay: add bool param 4 non-/modal; use instead o
  57c61e3... iPhone: fix crash in ActionConfigurator
  af3610b... iPhone: remove (commented-out) ParameterDictionary methods
  cad1fc3... iPhone messages with proper scrolling UITextView
  2798ba9... iPhone: rename the textview from 'text' to 'textView'
  df5eebe... Rewrite event system, RM DasherComponent, add Settings{User
  55507ab... Merge in Game Mode - with thanks to Ryan Gee & Julian Apple
  0daf82c... Gtk2 game mode menu/dialog to choose game text file
  a73181a... iPhone: Include discard/trashcan icon as action; add game m
  f082669... iPhone game display with UIWebView formatted text
  fc302db... MacOS: add direct mode toggle and NSTextView interface
  b6e9647... MacOS: Add Game Mode toggle - mutually exclusive with direc
  7f58c91... MacOSX Game Mode display using the NSTextView (for coloured
  3053340... Simplify DasherInterfaceBase creation/destruction, inc. cal
  3aa7ffc... GtkGameDisplay using dasher_editor_internal's GtkTextBuffer
  6384ff8... Win32: now compiles with new game mode.
  1508c2d... Merge in game mode branch
  971713d... Fix SymbolStream handling of bad UTF characters (in peekBac