gtk-sharp3-2.99.4-bp152.4.1

- Add cs8-build-fix.patch: fix build failure caused by C# 8
  changes in mcs.

- Drop pkgconfig(vte) BuildRequires: No longer needed, nor used.
- Run spec-cleaner, modernize spec file.

- Update to version 2.99.4:
  * No release tarball was created by developers, so, use manually created tarball instead
    (using git commit 9ef7d3f394b9d485674c59e92db24ac66fd9f16b).
- Add profiler-update.patch:
  * Fix profiler module with mono 5.8.0, (more info at: https://github.com/mono/mono/pull/5091)

- new upstream url: https://github.com/mono/gtk-sharp
- use uptream source
- add misssing post/postun

- fix nothing provides glade-sharp3 = 2.99.3

- Changed Requires for gtk-sharp3-complete from gtk-sharp2 to
  gtk-sharp3, to clear requires error in Factory

- Update to version 2.99.3
  + New features and enhancements:
  - generator: Add support for fixed length arrays as method
    parameters
  - build: Add a pkg-config file for gdk-sharp-3.0
  - Add samples to show the Spinner widget, and to demonstrate
    CSS theming
  + Changes:
  - generator: Create a directory for each namespace of
    generated code
  - cairo: Remove FormatStrideForWidth and PathExtents methods
    from Context
  - glib: Add GVariant to fundamental types and allow conversion
    to and from GValue
  + Bugs fixed:
  - generator:
    . Fix generation of SetGValue method
    . Add new keyword to GType property if it hides parent
    . Fix handle being passed when type is a struct
    . Fix signature of static method overloads
  - gtk:
    . Add ListStore.SetValue overload for long type

- RPMlint fixes

- Update to version 2.99.2:
  + New features and enhancements:
  - Lots of improvements to the code generator, to support GAPI
    XML converted from GObject Introspection XML (GIR).
  - generator:
    . Remove redundant class name from method name.
    . Implement attribute to hide method parameters.
  - cairo: Throw ObjectDisposedException when trying to use an
    object that has been disposed.
  - glib:
    . Add Mutex, RecMutex and Cond types.
    . Add GPollFD and GSource types.
    . Add GDate and GDateTime classes.
    . Map MainContext type and expose members.
  + Changes:
  - Move the fixup tool from the parser to the generator folder.
  - generator: Provide a GType static property for adapters and
    rename existing GType property to GInterfaceGType.
  - gio:
    . Rename ApplicationFlags.FlagsNone to ApplicationFlags.None.
    . Delete unused DBusInterfaceVTable class.
    . Fix up returns type for several GSettings.List* methods.
  - glib:
    . Install properties before class_init finishes.
    . Remove obsolete Argv-related methods in Marshaller.
  - gtk: Fix TreeView.GetTooltipContext method signature
    (bxc#14678).
  + Bugs fixed:
    + generator:
    . Dispose ownable method parameters in VM callback (bxc#237).
    . Dispose ownable parameters in signal callbacks (bxc#237).
    + atk: Add metadata fixup to avoid crash due to ABI change.
    + cairo: Fix leaks when managed objects are finalized.
    + glib: Fix copy-paste error in Object.FindClassProperty().
    + gtk: Fix Application to be more robust when embedding mono.
    + gui-thread-check: Add two more methods to the whitelist.

- Initial package of gtk-sharp3 based on gtk+ 3.0