[gtksourceviewmm] Added notes and TODOs to proposal and provider.

[Krzesimir Nowak <krnowak src gnome org>]

commit 77424b2aa820c4f523760eed4c4e5f1a785d2506
Author: Krzesimir Nowak <qdlacz gmail com>
Date:   Sun Feb 21 16:37:44 2010 +0100

    Added notes and TODOs to proposal and provider.
    
    * gtksourceview/src/sourcecompletionproposal.hg:
    * gtksourceview/src/sourcecompletionprovider.hg: Mention that those
    interfaces won't work for now, because of a bug in C API.

 gtksourceview/src/sourcecompletionproposal.hg |    2 ++
 gtksourceview/src/sourcecompletionprovider.hg |    2 ++
 2 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gtksourceview/src/sourcecompletionproposal.hg b/gtksourceview/src/sourcecompletionproposal.hg
index 4969e6f..3908a51 100644
--- a/gtksourceview/src/sourcecompletionproposal.hg
+++ b/gtksourceview/src/sourcecompletionproposal.hg
@@ -28,6 +28,8 @@ _PINCLUDE(glibmm/private/object_p.h)
 namespace gtksourceview
 {
 
+// XXX: that interface won't work - see bgo 610342
+// TODO: add vfuncs after above bug is fixed.
 /** Completion proposal object.
  *
  * The proposal interface represents a completion item in the completion window.
diff --git a/gtksourceview/src/sourcecompletionprovider.hg b/gtksourceview/src/sourcecompletionprovider.hg
index 045ff0b..90d0ef3 100644
--- a/gtksourceview/src/sourcecompletionprovider.hg
+++ b/gtksourceview/src/sourcecompletionprovider.hg
@@ -33,6 +33,8 @@ namespace gtksourceview
 
 class SourceCompletionContext;
 
+// XXX: that interface won't work - see bgo 610342
+// TODO: add vfuncs after above bug is fixed.
 /** Completion provider interface.
  *
  * You must implement this interface to provide proposals to SourceCompletion.