* glib/Log.cs: Make LogLevelFlags CLS compliant.
* glib/SignalCallback.cs: Set the constructor protection level to
protected, since it can not be instantiate.d
* glib/Marshaller.cs: Do not allow instances of this class as it
only exposes static methods.
* glib/Source.cs, glib/FileUtils.cs, glib/Timeout.cs,
glib/Thread.cs, glib/Markup.cs, glib/TypeConverter.cs: Ditto.
svn path=/trunk/gtk-sharp/; revision=20573
* glade/HandlerNotFoundExeception.cs: Added.
* glade/Makefile.in
* glade/XML.custom: Support for autoconnecting signals using
reflection.
* glib/SignalAttribute.cs: Added.
* generator/Signal.cs: Mark events generated from glib signals
with the "Signal" attribute.
* sample/GladeTest.cs
* sample/Makefile.in
* sample/test.glade: Test of signal autoconnection.
svn path=/trunk/gtk-sharp/; revision=7430
