Remove Scintilla keybinding Alt-Backspace for Undo.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@2009 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

@@ -2,6 +2,7 @@
 
  * src/build.c, src/makefile.win32: Add exit code detection for Windows.
  * src/keyfile.c: Fix broken window maximization.
+ * src/document.c: Remove Scintilla keybinding Alt-Backspace for Undo.
 
 
 2007-11-01  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>

src/document.c

@@ -352,6 +352,8 @@ static void setup_sci_keys(ScintillaObject *sci)
 	sci_assign_cmdkey(sci, SCK_UP | (SCMOD_CTRL << 16) | (SCMOD_SHIFT << 16), SCI_PARAUPEXTEND);
 	sci_assign_cmdkey(sci, SCK_DOWN | (SCMOD_CTRL << 16), SCI_PARADOWN);
 	sci_assign_cmdkey(sci, SCK_DOWN | (SCMOD_CTRL << 16) | (SCMOD_SHIFT << 16), SCI_PARADOWNEXTEND);
+
+	sci_clear_cmdkey(sci, SCK_BACK | (SCMOD_ALT << 16)); // clear Alt-Backspace (Undo)
 }