doc: updated changelog for the 2019.01 release.

doc/changelog.dox

@@ -36,9 +36,14 @@ See also:
 -   @subpage changelog-extras "Extras changelog"
 -   @subpage changelog-examples "Examples changelog"
 
-@section changelog-latest Changes since 2018.10
+@anchor changelog-latest
 
-@subsection changelog-latest-dependencies Dependency changes
+@section changelog-2019-01 2019.01
+
+Released 2019-02-04, tagged as
+[v2019.01](https://github.com/mosra/magnum/releases/tag/v2019.01).
+
+@subsection changelog-2019-01-dependencies Dependency changes
 
 -   Minimal supported GCC version is now 4.8.1, GCC 4.7 is not supported
     anymore. Minimal Clang version is now 3.3, since that's the first version
@@ -50,9 +55,9 @@ See also:
     systems (such as Ubuntu 14.04 or Debian 8). See also
     [mosra/magnum#274](https://github.com/mosra/magnum/issues/274).
 
-@subsection changelog-latest-new New features
+@subsection changelog-2019-01-new New features
 
-@subsubsection changelog-latest-new-animation Animation library
+@subsubsection changelog-2019-01-new-animation Animation library
 
 -   New @ref Animation::Easing namespace with a collection of well-documented
     easing functions
@@ -66,7 +71,7 @@ See also:
 -   Added @ref Animation::Player::advance(T, std::initializer_list<Containers::Reference<Player<T, K>>>)
     for advancing multiple players at the same time
 
-@subsubsection changelog-latest-new-math Math library
+@subsubsection changelog-2019-01-new-math Math library
 
 -   Support for using the @ref Math::Deg, @ref Math::Rad, @ref Math::Half,
     @ref Math::Color3 and @ref Math::Color4 literals with the new experimental
@@ -75,7 +80,7 @@ See also:
     math types as keys in ordered STL containers such as @ref std::map or
     @ref std::set (see also [mosra/magnum#299](https://github.com/mosra/magnum/pull/299))
 
-@subsubsection changelog-latest-new-platform Platform libraries
+@subsubsection changelog-2019-01-new-platform Platform libraries
 
 -   Added @ref Platform::AndroidApplication::framebufferSize(),
     @ref Platform::AndroidApplication::dpiScaling(),
@@ -97,20 +102,20 @@ See also:
     @ref Platform::Sdl2Application::InputEvent::event() "event()" accessors to
     make it possible to access raw `SDL_Event` data
 
-@subsubsection changelog-latest-new-vk Vk library
+@subsubsection changelog-2019-01-new-vk Vk library
 
 -   Conversion between Magnum math types and math-related Vulkan types in a
     new @ref Magnum/Vk/Integration.h header
 
-@subsection changelog-latest-changes Changes and improvements
+@subsection changelog-2019-01-changes Changes and improvements
 
-@subsubsection changelog-latest-changes-audio Audio library
+@subsubsection changelog-2019-01-changes-audio Audio library
 
 -   @ref Audio::Source::play(), @ref Audio::Source::pause(),
     @ref Audio::Source::rewind() and @ref Audio::Source::stop() now return
     a self-reference like all other methods for easier method chaining
 
-@subsubsection changelog-latest-changes-gl GL library
+@subsubsection changelog-2019-01-changes-gl GL library
 
 -   Added a @cpp "nv-egl-incorrect-gl11-function-pointers" @ce workaround that
     explicitly loads OpenGL 1.0 and 1.1 function pointers on contexts created
@@ -121,7 +126,7 @@ See also:
     code that's not VAO-aware working on core GL profiles (which don't allow
     default VAOs being used for drawing)
 
-@subsubsection changelog-latest-changes-platform Platform libraries
+@subsubsection changelog-2019-01-changes-platform Platform libraries
 
 -   @ref Platform::Sdl2Application::swapBuffers(), "Platform::*Application::swapBuffers()"
     @ref Platform::Sdl2Application::swapInterval() "swapInterval() const" const,
@@ -130,13 +135,13 @@ See also:
     @ref Platform::Sdl2Application::redraw() "redraw()" were changed from
     protected to public to allow calling them from outside
 
-@subsubsection changelog-latest-changes-text Text library
+@subsubsection changelog-2019-01-changes-text Text library
 
 -   The @ref Text::AbstractFont and @ref Text::AbstractFontConverter plugin
     APIs now return @ref Corrade::Containers::Pointer instead of
     @ref std::unique_ptr for improved compile times
 
-@subsubsection changelog-latest-changes-texturetools TextureTools library
+@subsubsection changelog-2019-01-changes-texturetools TextureTools library
 
 -   Further performance and output quality improvements for
     @ref TextureTools::DistanceField, making the ES2/WebGL 1 consistent with
@@ -144,13 +149,13 @@ See also:
     compared to before. It's now also possible to reuse the internal state for
     batch processing.
 
-@subsubsection changelog-latest-changes-trade Trade library
+@subsubsection changelog-2019-01-changes-trade Trade library
 
 -   The @ref Trade::AbstractImporter plugin API now returns
     @ref Corrade::Containers::Pointer instead of @ref std::unique_ptr for
     improved compile times
 
-@subsection changelog-latest-buildsystem Build system
+@subsection changelog-2019-01-buildsystem Build system
 
 -   Experimental support for creating Android APKs directly using CMake without
     Gradle involved. See @ref platforms-android-apps for more information. See
@@ -172,7 +177,7 @@ See also:
     in case @ref Corrade::TestSuite is found. The @ref DebugTools::CompareImage
     documentation was updated to mention the optionality.
 
-@subsection changelog-latest-bugfixes Bug fixes
+@subsection changelog-2019-01-bugfixes Bug fixes
 
 -   Fixed @ref Platform::Sdl2Application and @ref Platform::GlfwApplication to
     properly support the @cb{.sh} $MAGNUM_DPI_SCALING @ce environment variable
@@ -190,13 +195,13 @@ See also:
 -   @ref PixelStorage::imageHeight() and Z value of @ref PixelStorage::skip()
     was not properly handled on ES3 / WebGL 2 builds.
 
-@subsection changelog-latest-docs Documentation
+@subsection changelog-2019-01-docs Documentation
 
 -   Fixed various broken links (see [mosra/magnum#291](https://github.com/mosra/magnum/issues/291))
 -   A dedicated @ref types-thirdparty-integration section listing all
     provided integrations with 3rd party math APIs
 
-@subsection changelog-latest-deprecated Deprecated APIs
+@subsection changelog-2019-01-deprecated Deprecated APIs
 
 -   All uses of @ref std::unique_ptr in @ref Text::AbstractFont,
     @ref Text::AbstractFontConverter and @ref Trade::AbstractImporter are
@@ -214,7 +219,7 @@ See also:
     so is deprecated in favor of
     @ref Platform::GlfwApplication::KeyEvent::Key::Semicolon
 
-@subsection changelog-latest-compatibility Potential compatibility breakages, removed APIs
+@subsection changelog-2019-01-compatibility Potential compatibility breakages, removed APIs
 
 -   The @ref MeshTools::fullScreenTriangle() function now returns just a
     @ref GL::Mesh instead of @ref std::pair of a mesh and a buffer, as the