[hyena] (89 commits) ...Merge branch 'gtk3'

[Andrés Aragoneses <aaragoneses src gnome org>]

Summary of changes:

  3c4c55f... First changes to autotools to link against 3.x (*)
  8664163... Port hyena to API of gtk-sharp master (3.x) (*)
  d6efe72... More API usage fixage (*)
  822bc60... [gtk3] Fix a11y build (*)
  6a16dfa... [gtk3] cosmetic (*)
  9e60db9... [gt3] Fix 2 warning on ColumnCellCheckbox (*)
  991ab59... Fix all cosmetic from previous commits (*)
  2611349... [GTK3] Fix 20 warnings more (*)
  1659343... Merge remote branch 'gtk3/master' into gtk3 (*)
  ef54ec9... Fix eol (*)
  a07e886... [gtk3] Fix RatingEntry warning (*)
  86154b4... [gtk3] Fix more style warning (*)
  2ee27d0... [gtk3] fix style warning in canvas (*)
  2acaf1a... [gtk3] Fix style warning in widgets (*)
  4aea782... [gt3] Fix warning on theming but still have to migrate GtkC (*)
  e9f0997... [gtk3] cosmetic (*)
  925a0a9... [gtk3] Revert GtkColors and GtkUtilities commit by mistake  (*)
  adfe8fe... Fix StyleContext.GetColor usage (*)
  fff3331... Add 'make hg' target for running the samples/tests (*)
  4c2f062... Fix build with last gtk-sharp Gtk.Render is intern to Style (*)
  6fe3587... Fix null exception in ListView Rendering (*)
  a7ee3e3... Fix RatingEntry NRE with style property border-width (*)
  1ae2722... Add a .gitattributes to unset crlf for *.sln (*)
  65085ba... Configure code formatting in the solution (*)
  9fbf3db... MenuButton: Fix a Width vs Height typo (*)
  df74aa5... AnimatedVBox: Add a new test module for a few animations (*)
  dcef768... ShadingTestWindow: Mark as a test module to have it in the  (*)
  13e0208... Widgets: Mark parameters for GetPreferredSize as out (*)
  d1a47d5... Hyena.Gui: Various small code cosmetic fixes (*)
  1493b76... build: Don't hardcode path to cairo-sharp.dll (*)
  7a2913c... Merge branch 'master' into gtk3 (*)
  6f54bc4... BaseWidgetAccessible: Use Widget.Window instead of obsolete (*)
  041127f... RatingEntry: Fix small code formatting issue (*)
  4ffad0a... CairoExtensions: Add GdkRGBAToCairoColor utility method (*)
  397813d... RatingEntry: Fix rendering of the background and frame (*)
  32cd2c0... AnimatedWidget: Port drawing code to cairo (*)
  cce17c4... Gui: Use the GdkRGBAToCairoColor utility method (*)
  09bddbd... ColumnCellCheckBox: Use the "check" class for proper render (*)
  0a6cd67... ComplexMenuItem: Use the "menuitem" class for proper themin (*)
  8d430a8... GrabHandle: Use "pane-separator" class for proper theming (*)
  afbfae9... GrabHandle: Remove useless IsDrawable check (*)
  dfe49c6... Mark some methods as obsolete in GtkColors and GtkUtilities (*)
  5d731b0... Hyena.Gui: Update rendering of various widgets for GTK 3 (*)
  078d7dc... Theming: Remove the GtkColors class (*)
  16f96d4... GtkUtilities: Port ColorBlend from Gdk.Color to Gdk.RGBA (*)
  40cc872... GtkUtilities: Remove obsolete and unused AdaptGtkRcStyle me (*)
  355b268... Hyena.Gui: Update for the latest gtk-sharp git master (*)
  8810ba2... CompositeUtils: Add a SetRgbaVisual method and clean up (*)
  735a8de... build: The target 'hg' depends on Hyena being built (*)
  207057d... ListView: Fix rendering for gtk3 (*)
  34b1840... GtkUtilities: Remove a DllImport that is not used anymore (*)
  7713230... ColumnCellCheckBox: Fix coordinates for rendering (*)
  81e3fd5... ListView: Fix NRE when accessing the Theme property (*)
  24a6818... TextBlock: Fix text color when selected (*)
  0f631c7... ListView: Add missing calls to StyleContext.Save () and Res (*)
  fd1e612... Hyena.Gui: Fix coordinates for shading and theming tests (*)
  2479525... MessageBar: Fix coordinates in OnDrawn (*)
  218e596... PulsingButton: Fix coordinates in OnDrawn (*)
  b426609... WrapLabel: Fix coordinates in OnDrawn and clean up (*)
  b924544... SegmentedBar: Fix coordinates in OnDrawn (*)
  3fe9a00... RatingEntry: Fix coordinates in OnDrawn (*)
  245b13e... ListView: Fix coordinates in OnDrawn (*)
  5d86c55... ListView: Fix origin coordinates for rendering and interact (*)
  d5e4bfc... GtkTheme: Fix arrow drawing and size in header cells (*)
  2794ee0... ListView: Try to implement scrolling (*)
  5e72d9c... Hyena.Gui: Remove obsolete Gdk.Window.Destroy workaround (*)
  5efb54b... listview: Change Scrollable to ScrollableImplementor (*)
  6ae1a8a... Merge branch 'master' into gtk3 (*)
  a99b2e4... gtk3: RoundedFrame must implement Scrollable interface (*)
  1431ef5... ListView: Remove debug statement that was comitted by mista (*)
  8d284e8... Remove obsolete TooltipSetter wrapper (*)
  7c9584a... ListView: Use Theme.DrawFrameBorder to draw the border (*)
  96ba757... Merge branch 'master' into gtk3 (*)
  e4412af... Update to latest gtk-sharp API that adds I* prefix for inte (*)
  fd1adee... ListView: fix default cell background colour (*)
  cb845c4... ListView: always render background for all cells (*)
  2ad4457... ListView: work-around possible selection GTK3 Theme CSS bug (*)
  fe543a6... ListViewTestModule: revert change accidentally added in e44 (*)
  0745bfb... ListView: prevent negative SizeAllocation calls from parent (*)
  51ddfda... ListView: unsubscribe from ValueChanged event in adjustment (*)
  3d31127... ListView: null check before subscribing to ValueChanged (bg (*)
  1c76abe... Slider: add a Destroy() call for a LinearGradient obj, in C (*)
  80734bf... build: fix warnings (which show up when using latest Mono.C (*)
  650ddcb... Replace a couple of IDisposable casts/calls with using{} bl (*)
  883a595... GtkUtilities: shorten some lines by removing unnecessary na (*)
  a266cc2... ListView: convert an if-else-if block into a nested-if (*)
  fa67b29... ListView: zero vadjustment values also when model.Count is  (*)
  5ced332... Revert "ListView: carry out a TODO in ListView_Rendering::P
  0cc9eb2... Merge branch 'gtk3'

(*) This commit already existed in another branch; no separate mail sent